Nita; Henry

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nita; Henry.The latest application filed is for "ultrasound catheter having improved distal end".

Company Profile

15.123.109

Nita; Henry - Redwood City CA
Nita; Henry - Redwood Shores CA
- Redwood City CA US
Nita; Henry - Alameda CA
Nita; Henry - Rdedwood Shores CA
Nita; Henry - Mission Vieyo CA
Nita; Henry - Mission Viejo CA
Nita; Henry - Milpitas CA
Nita; Henry - Lake Forest CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Connector for securing ultrasound catheter to transducer Grant 11,426,189 - Nita , et al. August 30, 2	2022-08-30
Ultrasound Catheter Having Improved Distal End App 20220096793 - Nita; Henry	2022-03-31
Ultrasound catheter having improved distal end Grant 11,229,772 - Nita January 25, 2	2022-01-25
Steerable ultrasound catheter Grant 11,109,884 - Nita , et al. September 7, 2	2021-09-07
Ultrasound catheter apparatus Grant 11,103,261 - Nita , et al. August 31, 2	2021-08-31
Ultrasound catheter having protective feature against breakage Grant 10,835,267 - Nita November 17, 2	2020-11-17
Therapeutic ultrasound system Grant 10,722,262 - Nita	2020-07-28
Ultrasound catheter devices and methods Grant 10,682,151 - Nita , et al.	2020-06-16
Ultrasound Catheter Having Improved Distal End App 20200114119 - Nita; Henry	2020-04-16
Ultrasound catheter having improved distal end Grant 10,537,712 - Nita Ja	2020-01-21
Embolization Plug App 20200000477 - Nita; Henry ; et al.	2020-01-02
Connector For Securing Ultrasound Catheter To Transducer App 20190282326 - Nita; Henry ; et al.	2019-09-19
Vibrational Catheter Devices And Methods For Making Same App 20190247065 - Nita; Henry ; et al.	2019-08-15
Ultrasound catheter for disrupting blood vessel obstructions Grant 10,376,272 - Nita , et al. A	2019-08-13
Steerable Ultrasound Catheter App 20190216487 - Nita; Henry ; et al.	2019-07-18
Connector for securing ultrasound catheter to transducer Grant 10,349,964 - Nita , et al. July 16, 2	2019-07-16
Steerable ultrasound catheter Grant 10,285,727 - Nita , et al.	2019-05-14
Vibrational catheter devices and methods for making same Grant 10,285,719 - Nita , et al.	2019-05-14
Ultrasound Catheter Apparatus App 20190059920 - Nita; Henry ; et al.	2019-02-28
Therapeutic Ultrasound System App 20190029711 - Nita; Henry	2019-01-31
Ultrasound catheter apparatus Grant 10,130,380 - Nita , et al. November 20, 2	2018-11-20
Devices and Methods for Treatment of Endovascular and Non-Endovascular Defects in Humans App 20180317933 - Nita; Henry ; et al.	2018-11-08
Therapeutic ultrasound system Grant 10,111,680 - Nita October 30, 2	2018-10-30
Ultrasound Catheter Devices And Methods App 20180280044 - Nita; Henry ; et al.	2018-10-04
Methods and Devices for Removal of Thromboembolic Material App 20180263642 - Nita; Henry	2018-09-20
Methods and Devices for Removal of Thromboembolic Material App 20180242989 - Nita; Henry	2018-08-30
Devices and Methods for Treatment of Endovascular and Non-Endovascular Defects in Humans Using Tandem Embolization Devices App 20180221030 - Nita; Henry ; et al.	2018-08-09
Ultrasound catheter devices and methods Grant 10,004,520 - Nita , et al. June 26, 2	2018-06-26
Ultrasound catheter having protective feature against breakage Grant 9,955,994 - Nita May 1, 2	2018-05-01
Methods and devices for removal of thromboembolic material Grant 9,943,321 - Nita April 17, 2	2018-04-17
Ultrasound Catheter Having Protective Feature Against Breakage App 20180042636 - Nita; Henry	2018-02-15
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20170354428 - Nita; Henry ; et al.	2017-12-14
Ultrasound catheter for disrupting blood vessel obstructions Grant 9,770,250 - Nita , et al. September 26, 2	2017-09-26
Ultrasound Catheter and Methods for Making and Using Same App 20170265886 - Nita; Henry ; et al.	2017-09-21
Ultrasound Catheter Having Improved Distal End App 20170224954 - Nita; Henry	2017-08-10
Ultrasound catheter having improved distal end Grant 9,629,643 - Nita April 25, 2	2017-04-25
Ultrasound catheter and methods for making and using same Grant 9,585,684 - Nita , et al. March 7, 2	2017-03-07
Devices and Methods for Treatment of Endovascular and Non-Endovascular Defects in Humans Using Occlusion Implants App 20170035430 - Sarge; Jeff ; et al.	2017-02-09
Devices and Methods for Treatment of Endovascular and Non-Endovascular Defects in Humans Using Occlusion Implants App 20170035437 - Sarge; Jeff ; et al.	2017-02-09
Connector For Securing Ultrasound Catheter To Transducer App 20160367284 - Nita; Henry ; et al.	2016-12-22
Steerable Ultrasound Catheter App 20160338722 - Nita; Henry ; et al.	2016-11-24
Device And Method For Vascular Re-entry App 20160331567 - Nita; Henry	2016-11-17
Connector for securing ultrasound catheter to transducer Grant 9,433,433 - Nita , et al. September 6, 2	2016-09-06
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20160242797 - Nita; Henry ; et al.	2016-08-25
Steerable ultrasound catheter Grant 9,421,024 - Nita , et al. August 23, 2	2016-08-23
Device and method for vascular re-entry Grant 9,402,646 - Nita August 2, 2	2016-08-02
Steerable ultrasound catheter Grant 9,381,027 - Nita , et al. July 5, 2	2016-07-05
Therapeutic Ultrasound System App 20160183956 - Nita; Henry	2016-06-30
Methods and Devices for Removal of Thromboembolic Material App 20160166265 - Nita; Henry	2016-06-16
Methods and Devices for Removal of Thromboembolic Material App 20160166266 - Nita; Henry	2016-06-16
Therapeutic Ultrasound System App 20160128717 - Nita; Henry	2016-05-12
Ischemic Stroke Therapy App 20160107002 - Nita; Henry	2016-04-21
Ultrasound catheter for disrupting blood vessel obstructions Grant 9,314,258 - Nita , et al. April 19, 2	2016-04-19
Therapeutic ultrasound system Grant 9,282,984 - Nita March 15, 2	2016-03-15
Therapeutic ultrasound system Grant 9,265,520 - Nita February 23, 2	2016-02-23
Ultrasound Catheter Apparatus App 20150150571 - Nita; Henry ; et al.	2015-06-04
Ultrasound catheter apparatus Grant 8,961,423 - Nita , et al. February 24, 2	2015-02-24
Ultrasound catheter devices and methods Grant 8,956,375 - Nita , et al. February 17, 2	2015-02-17
Ultrasound Catheter and Methods for Making and Using Same App 20150025544 - Nita; Henry ; et al.	2015-01-22
Ultrasound Catheter and Methods for Making and Using Same App 20150025543 - Nita; Henry ; et al.	2015-01-22
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20140214064 - Nita; Henry ; et al.	2014-07-31
Ultrasound catheter devices and methods Grant 8,790,291 - Nita , et al. July 29, 2	2014-07-29
Device And Method For Vascular Re-entry App 20140207164 - Nita; Henry	2014-07-24
Steerable Ultrasound Catheter App 20140188146 - Nita; Henry ; et al.	2014-07-03
Steerable Ultrasound Catheter App 20140180304 - Nita; Henry ; et al.	2014-06-26
Therapeutic Ultrasound System App 20140155922 - Nita; Henry	2014-06-05
Connector For Securing Ultrasound Catheter To Transducer App 20140148833 - Nita; Henry ; et al.	2014-05-29
Ultrasound catheter for disrupting blood vessel obstructions Grant 8,690,819 - Nita , et al. April 8, 2	2014-04-08
Device and method for vascular re-entry Grant 8,679,049 - Nita March 25, 2	2014-03-25
Ultrasound Catheter Devices And Methods App 20140081288 - Nita; Henry ; et al.	2014-03-20
Steerable ultrasound catheter Grant 8,668,709 - Nita , et al. March 11, 2	2014-03-11
Therapeutic ultrasound system Grant 8,647,293 - Nita February 11, 2	2014-02-11
Connector for securing ultrasound catheter to transducer Grant 8,641,630 - Nita , et al. February 4, 2	2014-02-04
Ultrasound Enhanced Selective Tissue Removal Method and Apparatus App 20140012261 - Nita; Henry ; et al.	2014-01-09
Ultrasound catheter devices and methods Grant 8,617,096 - Nita , et al. December 31, 2	2013-12-31
Ultrasound catheter devices and methods Grant 08617096 -	2013-12-31
Steerable ultrasound catheter Grant 8,613,751 - Nita , et al. December 24, 2	2013-12-24
Ultrasound Catheter Having Protective Feature Against Breakage App 20130296903 - Nita; Henry	2013-11-07
Pre-shaped therapeutic catheter Grant 8,506,519 - Nita August 13, 2	2013-08-13
Ultrasound catheter having protective feature against breakage Grant 8,496,669 - Nita , et al. July 30, 2	2013-07-30
Methods and Apparatus for Intracranial Ultrasound Delivery App 20130116603 - Nita; Henry	2013-05-09
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20130072824 - Nita; Henry ; et al.	2013-03-21
Methods and apparatus for intracranial ultrasound delivery Grant 8,366,620 - Nita February 5, 2	2013-02-05
Methods and Apparatus for Removing Blood Clots and Tissue from the Patient's Head App 20120330196 - Nita; Henry	2012-12-27
Vibrational Catheter Devices And Methods For Making Same App 20120311844 - Nita; Henry ; et al.	2012-12-13
Ultrasound catheter for disrupting blood vessel obstructions Grant 8,308,677 - Nita , et al. November 13, 2	2012-11-13
Device And Method For Vascular Re-entry App 20120283571 - Nita; Henry	2012-11-08
Ultrasound Catheter Having Improved Distal End App 20120283743 - Nita; Henry	2012-11-08
Ultrasound Catheter And Methods For Making And Using Same App 20120238946 - Nita; Henry ; et al.	2012-09-20
Ultrasound Catheter And Methods For Making And Using Same App 20120238916 - Nita; Henry ; et al.	2012-09-20
Ultrasound Catheter And Methods For Making And Using Same App 20120232435 - Nita; Henry ; et al.	2012-09-13
Ultrasound Catheter And Methods For Making And Using Same App 20120232465 - Nita; Henry ; et al.	2012-09-13
Ultrasound Catheter And Methods For Making And Using Same App 20120232434 - Nita; Henry ; et al.	2012-09-13
Ultrasound catheter having improved distal end Grant 8,246,643 - Nita August 21, 2	2012-08-21
Device and method for vascular re-entry Grant 8,226,566 - Nita July 24, 2	2012-07-24
Vibrational catheter devices and methods for making same Grant 8,221,343 - Nita , et al. July 17, 2	2012-07-17
Ischemic Stroke Therapy App 20120179073 - Nita; Henry	2012-07-12
Ultrasound Catheter Having Protective Feature Against Breakage App 20120130233 - Nita; Henry	2012-05-24
Ultrasound catheter and methods for making and using same Grant 8,152,753 - Nita , et al. April 10, 2	2012-04-10
Method and Apparatus for Removing Blood Clots and Tissue from the Patient's Head App 20120078140 - Nita; Henry	2012-03-29
Ultrasound catheter having protective feature against breakage Grant 8,133,236 - Nita March 13, 2	2012-03-13
Ultrasound Catheter Devices And Methods App 20120016272 - Nita; Henry ; et al.	2012-01-19
Methods and apparatus for removing blood clots from intracranial aneurysms App 20110319927 - Nita; Henry	2011-12-29
Methods and apparatus for dissolving blockages in intracranial catheters App 20110313328 - Nita; Henry	2011-12-22
Method of manufacturing an ultrasound transmission member for use in an ultrasound catheter device Grant 8,062,566 - Nita , et al. November 22, 2	2011-11-22
Ultrasound catheter and methods for making and using same Grant 8,043,251 - Nita , et al. October 25, 2	2011-10-25
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20110237983 - Nita; Henry ; et al.	2011-09-29
Methods and apparatus for dissolving intracranial blood clots App 20110160621 - Nita; Henry	2011-06-30
Ultrasound catheter for disrupting blood vessel obstructions Grant 7,955,293 - Nita , et al. June 7, 2	2011-06-07
Ultrasound Catheter Devices And Methods App 20110125164 - Nita; Henry ; et al.	2011-05-26
Device and method for vascular re-entry App 20100317973 - Nita; Henry	2010-12-16
Connector For Securing Ultrasound Catheter To Transducer App 20100280389 - Nita; Henry ; et al.	2010-11-04
Methods and apparatus for intracranial ultrasound delivery App 20100222715 - Nita; Henry	2010-09-02
Connector for securing ultrasound catheter to transducer Grant 7,758,510 - Nita , et al. July 20, 2	2010-07-20
Methods and apparatus for intracranial ultrasound delivery Grant 7,717,853 - Nita May 18, 2	2010-05-18
Ultrasound Catheter Apparatus App 20100049209 - Nita; Henry ; et al.	2010-02-25
Ultrasound Catheter And Methods For Making And Using Same App 20100023036 - Nita; Henry ; et al.	2010-01-28
Ultrasound Catheter And Methods For Making And Using Same App 20100022920 - Nita; Henry ; et al.	2010-01-28
Ultrasound Catheter And Methods For Making And Using Same App 20100023037 - NITA; HENRY ; et al.	2010-01-28
Ultrasound catheter apparatus Grant 7,621,929 - Nita , et al. November 24, 2	2009-11-24
Ultrasound catheter for disrupting blood vessel obstructions Grant 7,621,902 - Nita , et al. November 24, 2	2009-11-24
Ultrasound catheter and methods for making and using same Grant 7,604,608 - Nita , et al. October 20, 2	2009-10-20
Ultrasound Catheter Devices And Methods App 20090216246 - Nita; Henry ; et al.	2009-08-27
Ultrasound catheter devices and methods Grant 7,540,852 - Nita , et al. June 2, 2	2009-06-02
Methods and devices for obesity treatment App 20090012469 - Nita; Henry	2009-01-08
Ischemic stroke therapy App 20080319355 - Nita; Henry	2008-12-25
Ultrasound catheter having improved distal end App 20080287804 - Nita; Henry	2008-11-20
Therapeutic ultrasound system App 20080228111 - Nita; Henry	2008-09-18
Steerable Ultrasound Catheter App 20080172067 - Nita; Henry ; et al.	2008-07-17
Steerable Ultrasound Catheter App 20080167602 - Nita; Henry ; et al.	2008-07-10
Therapeutic ultrasound system Grant 7,393,338 - Nita July 1, 2	2008-07-01
Ultrasound catheter having protective feature against breakage App 20080108937 - Nita; Henry	2008-05-08
Ultrasound catheter having protective feature against breakage App 20080108902 - Nita; Henry ; et al.	2008-05-08
Steerable ultrasound catheter Grant 7,335,180 - Nita , et al. February 26, 2	2008-02-26
Therapeutic ultrasound system Grant 7,297,131 - Nita November 20, 2	2007-11-20
Pre-shaped therapeutic catheter App 20070260172 - Nita; Henry	2007-11-08
Therapeutic ultrasound system App 20070239027 - Nita; Henry	2007-10-11
Therapeutic ultrasound system App 20070161945 - Nita; Henry ; et al.	2007-07-12
Methods and apparatus for intracranial ultrasound therapies App 20070129652 - Nita; Henry	2007-06-07
Ultrasound catheter devices and methods Grant 7,220,233 - Nita , et al. May 22, 2	2007-05-22
Ultrasound catheter devices and methods App 20070038158 - Nita; Henry ; et al.	2007-02-15
Methods and systems for ultrasound delivery through a cranial aperture App 20070038100 - Nita; Henry	2007-02-15
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20070021691 - Nita; Henry ; et al.	2007-01-25
Ultrasound Catheter For Disrupting Blood Vessel Obstructions App 20070021690 - Nita; Henry ; et al.	2007-01-25
Methods and apparatus for intracranial ultrasound delivery App 20070016041 - Nita; Henry	2007-01-18
Methods and apparatus for intracranial ultrasound delivery App 20070016040 - Nita; Henry	2007-01-18
Ultrasound catheter for disrupting blood vessel obstructions Grant 7,137,963 - Nita , et al. November 21, 2	2006-11-21
Vibrational catheter devices and methods for making same App 20060161098 - Nita; Henry ; et al.	2006-07-20
Stent devices with detachable distal or proximal wires Grant 7,063,719 - Jansen , et al. June 20, 2	2006-06-20
Ultrasound catheter devices and methods App 20060047239 - Nita; Henry ; et al.	2006-03-02
Connector for securing ultrasound catheter to transducer App 20050283080 - Nita, Henry ; et al.	2005-12-22
Ultrasound catheter apparatus App 20050245951 - Nita, Henry ; et al.	2005-11-03
Connector for securing ultrasound catheter to transducer Grant 6,942,620 - Nita , et al. September 13, 2	2005-09-13
Ultrasound catheter apparatus Grant 6,942,677 - Nita , et al. September 13, 2	2005-09-13
Ultrasonic devices and methods for ablating and removing obstructive matter from anatomical passageways and blood vessels Grant 6,929,632 - Nita , et al. August 16, 2	2005-08-16
Device and method for supporting placement of a therapeutic device in a blood vessel App 20050124877 - Nita, Henry ; et al.	2005-06-09
Therapeutic ultrasound system App 20050119606 - Nita, Henry	2005-06-02
Steerable ultrasound catheter App 20050113688 - Nita, Henry ; et al.	2005-05-26
Therapeutic ultrasound system App 20050101906 - Nita, Henry	2005-05-12
Therapeutic ultrasound system Grant 6,855,123 - Nita February 15, 2	2005-02-15
Ultrasound catheter devices and methods App 20040204670 - Nita, Henry ; et al.	2004-10-14
Ultrasound catheter apparatus App 20040167507 - Nita, Henry ; et al.	2004-08-26
Ultrasound catheter and methods for making and using same App 20040138570 - Nita, Henry ; et al.	2004-07-15
Connector for securing ultrasound catheter to transducer App 20040059227 - Nita, Henry ; et al.	2004-03-25
Connector for securing ultrasound catheter to transducer Grant 6,702,748 - Nita , et al. March 9, 2	2004-03-09
Ultrasound catheter for disrupting blood vessel obstructions App 20040039311 - Nita, Henry ; et al.	2004-02-26
Method of using a catheter for delivery of ultrasonic energy and medicament Grant 6,689,086 - Nita , et al. February 10, 2	2004-02-10
Therapeutic ultrasound system App 20040024402 - Nita, Henry	2004-02-05
Therapeutic ultrasound system App 20040024393 - Nita, Henry ; et al.	2004-02-05
Single lumen balloon-tipped micro catheter with reinforced shaft Grant 6,648,854 - Patterson , et al. November 18, 2	2003-11-18
Stent devices with detachable distal or proximal wires App 20030199965 - Jansen, Lex P. ; et al.	2003-10-23
Drug delivery catheter having a highly compliant balloon with infusion holes Grant 6,623,452 - Chien , et al. September 23, 2	2003-09-23
Stent devices with detachable distal or proximal wires Grant 6,579,308 - Jansen , et al. June 17, 2	2003-06-17
Flow-directed catheter Grant 6,524,299 - Tran , et al. February 25, 2	2003-02-25
Catheter having continuous lattice and coil reinforcement Grant 6,508,804 - Sarge , et al. January 21, 2	2003-01-21
Ultrasonic devices and methods for ablating and removing obstructive matter from anatomical passageways and blood vessels App 20030009125 - Nita, Henry ; et al.	2003-01-09
Ultrasonic angioplasty transmission member Grant 6,494,891 - Cornish , et al. December 17, 2	2002-12-17
Ultrasonic method for ablating and removing obstructive matter from anatomical passageways and blood vessels Grant 6,454,757 - Nita , et al. September 24, 2	2002-09-24
Ultrasonic angioplasty-atherectomy catheter and method of use Grant 6,454,737 - Nita , et al. September 24, 2	2002-09-24
Drug delivery catheter having a highly compliant balloon with infusion holes App 20020077594 - Chien, Thomas Yung-Hui ; et al.	2002-06-20
Catheter Having Continuous Lattice And Coil Reinforcement App 20010041881 - SARGE, JEFFREY A. ; et al.	2001-11-15
Soft-tip performance braided catheter Grant 6,165,163 - Chien , et al. December 26, 2	2000-12-26
Reinforced catheter with a formable distal tip Grant 6,159,187 - Park , et al. December 12, 2	2000-12-12
Optimized high performance spiral-wound vascular catheter Grant 6,152,912 - Jansen , et al. November 28, 2	2000-11-28
Ultrasound system with pathfinding guidewire Grant 6,007,514 - Nita December 28, 1	1999-12-28
Ultrasound catheter having integrated drug delivery system and methods of using same Grant 5,997,497 - Nita , et al. December 7, 1	1999-12-07
Therapeutic ultrasound system Grant 5,989,208 - Nita November 23, 1	1999-11-23
Guide catheter with enhanced guidewire tracking Grant 5,971,975 - Mills , et al. October 26, 1	1999-10-26
Ultrasound devices for ablating and removing obstructive matter from anatomical passageways and blood vessels Grant 5,957,882 - Nita , et al. September 28, 1	1999-09-28
Optimized high performance multiple coil spiral-wound vascular catheter Grant 5,951,539 - Nita , et al. September 14, 1	1999-09-14
Flow-directed catheter having multiple tapers and radio-opaque markers Grant 5,895,378 - Nita April 20, 1	1999-04-20
Soft-tip high performance braided catheter Grant 5,891,114 - Chien , et al. April 6, 1	1999-04-06
Ultrasound system and method for myocardial revascularization Grant 5,827,203 - Nita October 27, 1	1998-10-27
Exchangeable integrated-wire balloon catheter Grant 5,693,015 - Walker , et al. December 2, 1	1997-12-02
Ultrasound delivery catheters incorporating improved distal tip construction Grant 5,542,917 - Nita , et al. August 6, 1	1996-08-06
Ultrasonic angioplasty device having surface disruptions Grant 5,540,656 - Pflueger , et al. July 30, 1	1996-07-30
Angioplasty and ablative devices having onboard ultrasound components and devices and methods for utilizing ultrasound to treat or prevent vasospasm Grant 5,474,530 - Passafaro , et al. December 12, 1	1995-12-12
Exchangeable integrated-wire balloon catheter Grant 5,454,788 - Walker , et al. October 3, 1	1995-10-03
Ultrasound catheter system having modulated output with feedback control Grant 5,447,509 - Mills , et al. September 5, 1	1995-09-05
Ultrasonic guidewire Grant 5,427,118 - Nita , et al. June 27, 1	1995-06-27
Connector for coupling an ultrasound transducer to an ultrasound catheter Grant 5,417,672 - Nita , et al. May 23, 1	1995-05-23
Ultra-sound catheter for removing obstructions from tubular anatomical structures such as blood vessels Grant 5,405,318 - Nita April 11, 1	1995-04-11
Ultrasonic angioplasty device incorporating an ultrasound transmission member made at least partially from a superelastic metal alloy Grant 5,397,301 - Pflueger , et al. * March 14, 1	1995-03-14
Method and device for connecting ultrasound transmission member (S) to an ultrasound generating device Grant 5,382,228 - Nita , et al. January 17, 1	1995-01-17
Ultrasound transmission member having improved longitudinal transmission properties Grant 5,380,274 - Nita January 10, 1	1995-01-10
Ultrasonic ablation catheter device having multiple ultrasound transmission members Grant 5,368,557 - Nita , et al. * November 29, 1	1994-11-29
Ultrasonic ablation catheter device having endoscopic component and method of using same Grant 5,368,558 - Nita * November 29, 1	1994-11-29
Ultrasonic ablation device adapted for guidewire passage Grant 5,342,292 - Nita , et al. August 30, 1	1994-08-30
Ultrasonic angioplasty device incorporating all ultrasound transmission member made at least partially from a superlastic metal alloy Grant 5,326,342 - Pflueger , et al. July 5, 1	1994-07-05
Angioplasty and ablative devices having onboard ultrasound components and devices and methods for utilizing ultrasound to treat or prevent vasopasm Grant 5,324,255 - Passafaro , et al. June 28, 1	1994-06-28
Ultra-sound catheter for removing obstructions from tubular anatomical structures such as blood vessels Grant 5,312,328 - Nita , et al. May 17, 1	1994-05-17
Ultrasonic angioplasty device incorporating improved transmission member and ablation probe Grant 5,304,115 - April 19, 1	1994-04-19
Ultra-sound catheter for removing obstructions from tubular anatomical structures such as blood vessels Grant 5,267,954 - Nita December 7, 1	1993-12-07
Method and device for exchanging cardiovascular guide catheter while a previously inserted angioplasty guide wire remains in place Grant 5,234,407 - Teirstein , et al. August 10, 1	1993-08-10

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