loadpatents
name:-0.22270703315735
name:-0.085711002349854
name:-0.025761842727661
Witt; David A. Patent Filings

Witt; David A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Witt; David A..The latest application filed is for "methods and features for coupling ultrasonic surgical instrument components together".

Company Profile
28.101.95
  • Witt; David A. - Maineville OH
  • Witt; David A. - Oscoda MI
  • Witt; David A. - Loveland OH
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Ultrasonic surgical blades
Grant 11,439,426 - Witt , et al. September 13, 2
2022-09-13
Methods And Features For Coupling Ultrasonic Surgical Instrument Components Together
App 20220240971 - Kimball; Cory G. ;   et al.
2022-08-04
Methods and features for coupling ultrasonic surgical instrument components together
Grant 11,272,950 - Kimball , et al. March 15, 2
2022-03-15
Systems And Methods For Managing Fluid And Suction In Electrosurgical Systems
App 20210338309 - Witt; David A. ;   et al.
2021-11-04
Ultrasonic Surgical Blade
App 20210228228 - Witt; David A. ;   et al.
2021-07-29
Electrosurgical instrument with telescoping suction port and debris cleaner
Grant 11,033,325 - Yates , et al. June 15, 2
2021-06-15
Systems and methods for managing fluid and suction in electrosurgical systems
Grant 11,033,323 - Witt , et al. June 15, 2
2021-06-15
Ultrasonic Surgical Instrument With Blade Replacement Features
App 20210137553 - Hibner; John A. ;   et al.
2021-05-13
Ultrasonic surgical instrument with blade replacement features
Grant 10,973,542 - Hibner , et al. April 13, 2
2021-04-13
Ultrasonic surgical blade
Grant 10,959,748 - Witt , et al. March 30, 2
2021-03-30
Ultrasonic Surgical Shears With Clamping Feature
App 20210007770 - Messerly; Jeffrey D. ;   et al.
2021-01-14
Ultrasonic surgical blades
Grant 10,888,347 - Witt , et al. January 12, 2
2021-01-12
Electrosurgical Instrument With Fluid Diverter
App 20200375651 - Witt; David A. ;   et al.
2020-12-03
Ultrasonic Surgical Instrument Blade With Heat Reduction Feature
App 20200315651 - Madan; Ashvani K. ;   et al.
2020-10-08
Ultrasonic surgical shears with clamping feature
Grant 10,772,656 - Messerly , et al. Sept
2020-09-15
Electrosurgical instrument with fluid diverter
Grant 10,751,117 - Witt , et al. A
2020-08-25
Ultrasonic surgical instrument with cooling conduit
Grant 10,702,296 - Boudreaux , et al.
2020-07-07
Ultrasonic surgical instrument blade with heat reduction feature
Grant 10,660,663 - Madan , et al.
2020-05-26
Ultrasonic Surgical Instrument With Cooling Conduit
App 20200107853 - Boudreaux; Chad P. ;   et al.
2020-04-09
Ultrasonic Surgical Blades
App 20200046401 - Witt; David A. ;   et al.
2020-02-13
Ultrasonic surgical blades
Grant 10,463,887 - Witt , et al. No
2019-11-05
Ultrasonic surgical blades
Grant 10,433,865 - Witt , et al. O
2019-10-08
Ultrasonic surgical blades
Grant 10,433,866 - Witt , et al. O
2019-10-08
Ultrasonic Surgical Instrument With Dual Modes
App 20190290938 - Hibner; John A. ;   et al.
2019-09-26
Ultrasonic Device For Cutting And Coagulating
App 20190247082 - Stulen; Foster B. ;   et al.
2019-08-15
Ultrasonic Surgical Blades
App 20190239919 - Witt; David A. ;   et al.
2019-08-08
Methods And Features For Coupling Ultrasonic Surgical Instrument Components Together
App 20190216490 - Kimball; Cory G. ;   et al.
2019-07-18
Ultrasonic surgical instrument with dual modes
Grant 10,327,796 - Hibner , et al.
2019-06-25
Electrosurgical instrument with separate closure and cutting members
Grant 10,278,721 - Dietz , et al.
2019-05-07
Ultrasonic Surgical Instrument With Blade Replacement Features
App 20190125395 - Hibner; John A. ;   et al.
2019-05-02
Ultrasonic surgical blades
Grant 10,265,094 - Witt , et al.
2019-04-23
Bipolar Electrode Saline Linked Closed Loop Modulated Vacuum System
App 20190099209 - Witt; David A. ;   et al.
2019-04-04
Systems And Methods For Managing Fluid And Suction In Electrosurgical Systems
App 20190099213 - Witt; David A. ;   et al.
2019-04-04
Flexible Electrosurgical Instrument
App 20190099217 - Witt; David A. ;   et al.
2019-04-04
Ultrasonic surgical blades
Grant 10,245,065 - Witt , et al.
2019-04-02
Ultrasonic device for cutting and coagulating
Grant 10,238,416 - Stulen , et al.
2019-03-26
Ultrasonic surgical instrument with blade replacement features
Grant 10,231,749 - Hibner , et al.
2019-03-19
Methods and features for coupling ultrasonic surgical instrument components together
Grant 10,226,271 - Kimball , et al.
2019-03-12
Ultrasonic Surgical Blades
App 20180289389 - Witt; David A. ;   et al.
2018-10-11
Ultrasonic Surgical Blades
App 20180263653 - Witt; David A. ;   et al.
2018-09-20
Electrosurgical Instrument With Telescoping Suction Port And Debris Cleaner
App 20180228530 - Yates; David C. ;   et al.
2018-08-16
Ultrasonic surgical blades
Grant 10,045,794 - Witt , et al. August 14, 2
2018-08-14
Ultrasonic surgical blades
Grant 10,010,339 - Witt , et al. July 3, 2
2018-07-03
Ultrasonic Surgical Shears With Clamping Feature
App 20180153575 - Messerly; Jeffrey D. ;   et al.
2018-06-07
Ultrasonic Surgical Blade
App 20180125522 - Witt; David A. ;   et al.
2018-05-10
Surgical Instruments And End Effectors Therefor
App 20180125571 - Witt; David A. ;   et al.
2018-05-10
Electrosurgical Instrument With Fluid Diverter
App 20180085156 - Witt; David A. ;   et al.
2018-03-29
Ultrasonic surgical instrument with retractable integral clamp arm
Grant 9,901,360 - Neurohr , et al. February 27, 2
2018-02-27
Ultrasonic surgical shears with clamping feature
Grant 9,895,161 - Messerly , et al. February 20, 2
2018-02-20
Integrated systems for electrosurgical steam or smoke control
Grant 9,861,428 - Trees , et al. January 9, 2
2018-01-09
Ultrasonic surgical blade
Grant 9,848,900 - Witt , et al. December 26, 2
2017-12-26
Ultrasonic Surgical Instrument With Cooling Conduit
App 20170340344 - Boudreaux; Chad P. ;   et al.
2017-11-30
Ultrasonic Surgical Instrument Blade With Heat Reduction Feature
App 20170340339 - Madan; Ashvani K. ;   et al.
2017-11-30
Electrosurgical cutting and sealing instruments with cam-actuated jaws
Grant 9,808,308 - Faller , et al. November 7, 2
2017-11-07
Ultrasonic blade overmold
Grant 9,750,521 - Lamping , et al. September 5, 2
2017-09-05
End effector with a clamp arm assembly and blade
Grant 9,743,947 - Price , et al. August 29, 2
2017-08-29
Heat management configurations for controlling heat dissipation from electrosurgical instruments
Grant 9,737,358 - Beckman , et al. August 22, 2
2017-08-22
Techniques for cutting and coagulating tissue for ultrasonic surgical instruments
Grant 9,724,118 - Schulte , et al. August 8, 2
2017-08-08
Ultrasonic Surgical Blades
App 20170202573 - Witt; David A. ;   et al.
2017-07-20
Ultrasonic Surgical Blades
App 20170196587 - Witt; David A. ;   et al.
2017-07-13
Ultrasonic Surgical Blades
App 20170196586 - Witt; David A. ;   et al.
2017-07-13
Ultrasonic Surgical Instrument With Blade Replacement Features
App 20170172615 - Hibner; John A. ;   et al.
2017-06-22
Ultrasonic Surgical Blades
App 20170143371 - Witt; David A. ;   et al.
2017-05-25
Ultrasonic Surgical Blades
App 20170143877 - Witt; David A. ;   et al.
2017-05-25
Surgical instrument with clutching slip ring assembly to power ultrasonic transducer
Grant 9,629,652 - Mumaw , et al. April 25, 2
2017-04-25
Surgical Instruments And End Effectors Therefor
App 20170105787 - Witt; David A. ;   et al.
2017-04-20
Electrosurgical forceps with translating blade driver
Grant 9,579,147 - Miller , et al. February 28, 2
2017-02-28
Surgical instruments and end effectors therefor
Grant 9,456,864 - Witt , et al. October 4, 2
2016-10-04
Torque wrench for ultrasonic instrument
Grant D767,353 - Miller , et al. September 27, 2
2016-09-27
Surgical Blades With Fatigue Resistant Properties
App 20160262786 - Madan; Ashvani K. ;   et al.
2016-09-15
Curved clamp arm for use with ultrasonic surgical instruments
Grant 9,439,670 - Witt , et al. September 13, 2
2016-09-13
Ultrasonic Surgical Instrument With Dual Modes
App 20160175001 - Hibner; John A. ;   et al.
2016-06-23
Tissue Sealing And Cutting Instrument With Locking Features
App 20160175029 - Witt; David A. ;   et al.
2016-06-23
End Effector With A Clamp Arm Assembly And Blade
App 20160095617 - Price; Daniel W. ;   et al.
2016-04-07
Ultrasonic Surgical Instrument With Retractable Integral Clamp Arm
App 20160074061 - Neurohr; Mark A. ;   et al.
2016-03-17
Blade for ultrasonic surgical instrument
Grant D749,730 - Dietz , et al. February 16, 2
2016-02-16
Ultrasonic Blade Overmold
App 20160022305 - Lamping; Michael R. ;   et al.
2016-01-28
Surgical instrument with multiple clamping mechanisms
Grant 9,241,728 - Price , et al. January 26, 2
2016-01-26
Surgical instrument with partial trigger lockout
Grant 9,237,923 - Worrell , et al. January 19, 2
2016-01-19
Electrosurgical instrument with restricted trigger
Grant 9,168,090 - Strobl , et al. October 27, 2
2015-10-27
End effector with compliant clamping jaw
Grant 9,149,325 - Worrell , et al. October 6, 2
2015-10-06
Surgical instrument comprising an articulatable end effector
Grant 9,149,324 - Huang , et al. October 6, 2
2015-10-06
Mechanism for Assembly of Ultrasonic Instrument
App 20150245849 - Young; Joseph E. ;   et al.
2015-09-03
Heat Management Configurations For Controlling Heat Dissipation From Electrosurgical Instruments
App 20150196352 - Beckman; Andrew T. ;   et al.
2015-07-16
Ultrasonic And Electrosurgical Devices
App 20150164537 - Cagle; David J. ;   et al.
2015-06-18
Methods And Features For Coupling Ultrasonic Surgical Instrument Components Together
App 20150148829 - Kimball; Cory G. ;   et al.
2015-05-28
Mechanism for assembly of ultrasonic instrument
Grant 9,023,072 - Young , et al. May 5, 2
2015-05-05
Impedance monitoring apparatus, system, and method for ultrasonic surgical instruments
Grant 9,017,326 - DiNardo , et al. April 28, 2
2015-04-28
Surgical instrument with pivoting coupling to modular shaft and end effector
Grant 9,011,471 - Timm , et al. April 21, 2
2015-04-21
Heat management configurations for controlling heat dissipation from electrosurgical instruments
Grant 9,005,199 - Beckman , et al. April 14, 2
2015-04-14
Integrated Systems For Electrosurgical Steam Or Smoke Control
App 20150080879 - Trees; Gregory A. ;   et al.
2015-03-19
Electrosurgical instrument employing multiple positive temperature coefficient electrodes
Grant 8,926,607 - Norvell , et al. January 6, 2
2015-01-06
Electrosurgical Forceps With Translating Blade Driver
App 20140358142 - Miller; Matthew C. ;   et al.
2014-12-04
Electrosurgical Cutting And Sealing Instruments With Cam-actuated Jaws
App 20140343550 - Faller; Craig N. ;   et al.
2014-11-20
Electrosurgical instrument employing an electrode
Grant 8,888,776 - Dietz , et al. November 18, 2
2014-11-18
Electrosurgical Instrument With Separate Closure And Cutting Members
App 20140330271 - Dietz; Timothy G. ;   et al.
2014-11-06
Surgical Instrument with Partial Trigger Lockout
App 20140276736 - Worrell; Barry C. ;   et al.
2014-09-18
Electrosurgical Instrument With Restricted Trigger
App 20140276732 - Strobl; Geoffrey S. ;   et al.
2014-09-18
Ultrasonic Surgical Shears With Clamping Feature
App 20140277029 - Messerly; Jeffrey D. ;   et al.
2014-09-18
Surgical Instrument With Multiple Clamping Mechanisms
App 20140276738 - Price; Daniel W. ;   et al.
2014-09-18
Electrosurgical cutting and sealing instruments with cam-actuated jaws
Grant 8,834,518 - Faller , et al. September 16, 2
2014-09-16
Electrosurgical instrument with separate closure and cutting members
Grant 8,795,327 - Dietz , et al. August 5, 2
2014-08-05
Electrosurgical instrument employing a plurality of electrodes
Grant 8,795,276 - Dietz , et al. August 5, 2
2014-08-05
End Effector With Compliant Clamping Jaw
App 20140214025 - Worrell; Barry C. ;   et al.
2014-07-31
Curved Clamp Arm For Use With Ultrasonic Surgical Instruments
App 20140200601 - Witt; David A. ;   et al.
2014-07-17
Electrosurgical End Effector With Independent Closure Feature And Blade
App 20140194874 - Dietz; Timothy G. ;   et al.
2014-07-10
Ultrasonic Surgical Blade
App 20140163595 - Witt; David A. ;   et al.
2014-06-12
Surgical Instruments And End Effectors Therefor
App 20140148806 - Witt; David A. ;   et al.
2014-05-29
Surgical instruments and end effectors therefor
Grant 8,685,020 - Weizman , et al. April 1, 2
2014-04-01
Curved clamp arm for use with ultrasonic surgical instruments
Grant 8,672,959 - Witt , et al. March 18, 2
2014-03-18
Methods and apparatus for delivering tissue treatment compositions to stapled tissue
Grant 8,646,674 - Schulte , et al. February 11, 2
2014-02-11
Surgical instrument with magnetic clamping force
Grant 8,628,529 - Aldridge , et al. January 14, 2
2014-01-14
Mechanism for Assembly of Ultrasonic Instrument
App 20130338691 - Young; Joseph E. ;   et al.
2013-12-19
Techniques For Cutting And Coagulating Tissue For Ultrasonic Surgical Instruments
App 20130296908 - Schulte; John B. ;   et al.
2013-11-07
Electrosurgical Device For Cutting And Coagulating
App 20130296843 - Boudreaux; Chad P. ;   et al.
2013-11-07
Curved Clamp Arm For Use With Ultrasonic Surgical Instruments
App 20130289594 - Witt; David A. ;   et al.
2013-10-31
Ultrasonic Device For Cutting And Coagulating
App 20130289592 - Stulen; Foster B. ;   et al.
2013-10-31
Therapeutic cell applicator instrument with modular tips
Grant 8,491,526 - Cronin , et al. July 23, 2
2013-07-23
Curved clamp arm for use with ultrasonic surgical instruments
Grant 8,469,982 - Witt , et al. June 25, 2
2013-06-25
Surgical instruments with electrodes
Grant 8,453,906 - Huang , et al. June 4, 2
2013-06-04
Mechanism for assembly of ultrasonic instrument
Grant 8,435,258 - Young , et al. May 7, 2
2013-05-07
Surgical Instrument With Clutching Slip Ring Assembly To Power Ultrasonic Transducer
App 20130090675 - Mumaw; Daniel J. ;   et al.
2013-04-11
Tissue pad ultrasonic surgical instrument
Grant 8,366,727 - Witt , et al. February 5, 2
2013-02-05
Tissue processing system and method
Grant 8,349,255 - Schowalter , et al. January 8, 2
2013-01-08
Tissue dicing and particle separation device
Grant 8,286,899 - Schowalter , et al. October 16, 2
2012-10-16
Mechanism for Assembly of Ultrasonic Instrument
App 20120253373 - Young; Joseph E. ;   et al.
2012-10-04
Surgical Instrument With Pivoting Coupling To Modular Shaft And End Effector
App 20120116394 - Timm; Richard W. ;   et al.
2012-05-10
Surgical Instrument With Magnetic Clamping Force
App 20120101488 - Aldridge; Jeffrey L. ;   et al.
2012-04-26
Mechanism for assembly of ultrasonic instrument
Grant 8,114,104 - Young , et al. February 14, 2
2012-02-14
Electrosurgical Instrument With Separate Closure And Cutting Members
App 20120022525 - Dietz; Timothy G. ;   et al.
2012-01-26
Electrosurgical Cutting And Sealing Instrument
App 20120022526 - Aldridge; Jeffrey L. ;   et al.
2012-01-26
Surgical Instruments With Electrodes
App 20120012638 - Huang; Zhifan F. ;   et al.
2012-01-19
Surgical Instrument Comprising An Articulatable End Effector
App 20120010616 - Huang; Zhifan F. ;   et al.
2012-01-12
Electrosurgical Instrument Employing An Electrode
App 20110306963 - Dietz; Timothy G. ;   et al.
2011-12-15
Heat Management Configurations For Controlling Heat Dissipation From Electrosurgical Instruments
App 20110306968 - Beckman; Andrew T. ;   et al.
2011-12-15
Electrosurgical Instrument Employing A Plurality Of Electrodes
App 20110306966 - Dietz; Timothy G. ;   et al.
2011-12-15
Electrosurgical Instrument Employing Multiple Positive Temperature Coefficient Electrodes
App 20110306965 - Norvell; David K. ;   et al.
2011-12-15
Methods and Apparatus for Delivering Tissue Treatment Compositions to Stapled Tissue
App 20110282446 - Schulte; John B. ;   et al.
2011-11-17
Tissue Dicing and Particle Separation Device
App 20110282372 - Schowalter; Joseph P. ;   et al.
2011-11-17
Therapeutic Cell Applicator Instrument with Modular Tips
App 20110282381 - Cronin; Michael D. ;   et al.
2011-11-17
Tissue Processing System and Method
App 20110281350 - Schowalter; Joseph P. ;   et al.
2011-11-17
Surgical Instruments And End Effectors Therefor
App 20110282339 - Weizman; Patrick A. ;   et al.
2011-11-17
Electrosurgical Cutting And Sealing Instruments With Cam-actuated Jaws
App 20110251612 - Faller; Craig N. ;   et al.
2011-10-13
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
Grant 8,002,782 - Witt , et al. August 23, 2
2011-08-23
Curved Clamp Arm For Use With Ultrasonic Surgical Instruments
App 20110184446 - WITT; David A. ;   et al.
2011-07-28
Impedance Monitoring Apparatus, System, And Method For Ultrasonic Surgical Instruments
App 20110015627 - DiNardo; Brian ;   et al.
2011-01-20
End effector coatings for electrosurgical instruments
Grant 7,780,663 - Yates , et al. August 24, 2
2010-08-24
Torque wrench for an ultrasonic instrument
Grant D617,163 - Miller , et al. June 8, 2
2010-06-08
Ultrasonic Surgical Blades
App 20090143806 - Witt; David A. ;   et al.
2009-06-04
End Effector Coatings For Electrosurgical Instruments
App 20080077131 - Yates; David C. ;   et al.
2008-03-27
Mechanism For Assembly Of Ultrasonic Instrument
App 20070282335 - Young; Joseph E. ;   et al.
2007-12-06
Tissue Pad For Ultrasonic Surgical Instrument
App 20070282332 - Witt; David A. ;   et al.
2007-12-06
Feedback control in an ultrasonic surgical instrument for improved tissue effects
Grant 7,108,695 - Witt , et al. September 19, 2
2006-09-19
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
App 20060020262 - Witt; David A. ;   et al.
2006-01-26
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
Grant 6,958,070 - Witt , et al. October 25, 2
2005-10-25
Coagulating electrosurgical instrument with tissue dam
App 20050004569 - Witt, David A. ;   et al.
2005-01-06
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
App 20040199194 - Witt, David A. ;   et al.
2004-10-07
Decking
Grant 6,637,163 - Thibault , et al. October 28, 2
2003-10-28
Decking
App 20030019171 - Thibault, Gary J. ;   et al.
2003-01-30
Feedback control in an ultrasonic surgical instrument for improved tissue effects
App 20020183774 - Witt, David A. ;   et al.
2002-12-05
Force limiting mechanism for an ultrasonic surgical instrument
Grant 6,458,142 - Faller , et al. October 1, 2
2002-10-01
Feedback control in an ultrasonic surgical instrument for improved tissue effects
Grant 6,454,781 - Witt , et al. September 24, 2
2002-09-24
Coagulating electrosurgical instrument with tissue dam
App 20020111624 - Witt, David A. ;   et al.
2002-08-15
Electrosurgical instrument for coagulation and cutting
App 20020107517 - Witt, David A. ;   et al.
2002-08-08
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
App 20020052595 - Witt, David A. ;   et al.
2002-05-02
Curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments
App 20020026184 - Witt, David A. ;   et al.
2002-02-28
Top of a deck member
Grant D451,612 - Thibault , et al. December 4, 2
2001-12-04
Ultrasonic clamp coagulator surgical instrument with improved blade geometry
Grant 6,254,623 - Haibel, Jr. , et al. July 3, 2
2001-07-03
Ultrasonic clamp coagulator apparatus having improved clamp arm tissue pad
Grant 6,068,647 - Witt , et al. May 30, 2
2000-05-30
Reloadable surgical instrument
Grant 5,855,311 - Hamblin , et al. January 5, 1
1999-01-05
Surgical stapling instrument with remotely articulated stapling head assembly on rotatable support shaft
Grant 5,794,834 - Hamblin , et al. August 18, 1
1998-08-18
Surgical instrument having staple head adapted for rib insertion
Grant 5,605,273 - Hamblin , et al. February 25, 1
1997-02-25
Trigger mechanism for surgical instruments
Grant 5,605,272 - Witt , et al. February 25, 1
1997-02-25
Handle actuator for surgical instrument having flexible cable
Grant 5,580,067 - Hamblin , et al. December 3, 1
1996-12-03
Handle actuator for surgical instrument having clamp lock and emergency release
Grant 5,547,117 - Hamblin , et al. August 20, 1
1996-08-20
Surgical fasteners
Grant 5,258,012 - Luscombe , et al. November 2, 1
1993-11-02

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