Hammill, Sr.; John E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammill, Sr.; John E..The latest application filed is for "spring clip bottom loading polyaxial ball and socket fastener".
Company Profile
1.42.18
- Hammill, Sr.; John E. - Maumee OH
- Hammill, Sr.; John E. - Rossford OH
Patent Activity
| Patent | Date |
|---|---|
| Polyaxial ball and socket fastener with ring containment Grant 11,333,192 - Lentner , et al. May 17, 2 | 2022-05-17 |
| Low profile rod-to-rod coupler Grant 11,331,125 - Lentner , et al. May 17, 2 | 2022-05-17 |
| Large shank polyaxial pedicle screw system Grant 11,141,199 - Doubler , et al. October 12, 2 | 2021-10-12 |
| Dual-lead thread drive screw for a lateral expanding coaxial spinal implant Grant 11,065,127 - Lentner , et al. July 20, 2 | 2021-07-20 |
| Polyaxial ball and socket fastener with a preloaded ring set Grant 11,020,150 - Doubler , et al. June 1, 2 | 2021-06-01 |
| Spring clip bottom loading polyaxial ball and socket fastener App 20190175224 - Doubler; Robert L. ; et al. | 2019-06-13 |
| Polyaxial ball and socket fastener with spot welded blocking ring Grant 10,285,738 - Doubler , et al. | 2019-05-14 |
| Bottom loading polyaxial ball and socket fastener with blocking ring with notched split ring Grant 10,258,385 - Doubler , et al. | 2019-04-16 |
| Spinal implant with opposing taper coaxial drive system Grant 10,022,239 - Lentner , et al. July 17, 2 | 2018-07-17 |
| Spinal implant with lateral expanding coaxial drive system Grant 9,987,146 - Lentner , et al. June 5, 2 | 2018-06-05 |
| Bottom loading low profile fixation system Grant 9,649,135 - Doubler , et al. May 16, 2 | 2017-05-16 |
| Modular head assembly Grant 9,649,142 - Doubler , et al. May 16, 2 | 2017-05-16 |
| Spring clip-bottom loading polyaxial ball and socket fastener Grant 9,615,858 - Doubler , et al. April 11, 2 | 2017-04-11 |
| Modular head inserter Grant 9,615,862 - Doubler , et al. April 11, 2 | 2017-04-11 |
| Modular Head Assembly App 20160262816 - Doubler; Robert L. ; et al. | 2016-09-15 |
| Spinous process cross-link Grant 9,095,380 - Mir , et al. August 4, 2 | 2015-08-04 |
| Spring clip bottom loading polyaxial ball and socket fastener App 20150201972 - Doubler; Robert L. ; et al. | 2015-07-23 |
| Spring clip bottom loading polyaxial ball and socket fastener Grant 9,060,814 - Doubler , et al. June 23, 2 | 2015-06-23 |
| Bottom loading low profile fixation system App 20150148848 - Doubler; Robert L. ; et al. | 2015-05-28 |
| Top loading polyaxial ball and socket fastener Grant 8,663,291 - Doubler , et al. March 4, 2 | 2014-03-04 |
| Top loading polyaxial ball and socket fastener with saddle Grant 8,663,290 - Doubler , et al. March 4, 2 | 2014-03-04 |
| Spring clip bottom loading polyaxial ball and socket fastener App 20130345754 - Doubler; Robert L. ; et al. | 2013-12-26 |
| Locking polyaxial ball and socket fastener Grant 8,465,530 - Hammill, Sr. , et al. June 18, 2 | 2013-06-18 |
| Top loading polyaxial ball and socket fastener with saddle App 20130110180 - Doubler; Robert L. ; et al. | 2013-05-02 |
| Top loading polyaxial ball and socket fastener App 20130110177 - Doubler; Robert L. ; et al. | 2013-05-02 |
| Thread-thru polyaxial pedicle screw system Grant 8,197,518 - Hammill, Sr. , et al. June 12, 2 | 2012-06-12 |
| Corpectomy implant Grant 8,197,546 - Doubler , et al. June 12, 2 | 2012-06-12 |
| Spinous Process Cross-Link App 20110307012 - Mir; Hamid R. ; et al. | 2011-12-15 |
| Locking polyaxial ball and socket fastener Grant 8,075,603 - Hammill, Sr. , et al. December 13, 2 | 2011-12-13 |
| Bone fixation system with low profile fastener Grant RE42,867 - Hammill, Sr. , et al. October 25, 2 | 2011-10-25 |
| Locking polyaxial ball and socket fastener App 20110208251 - Hammill, SR.; John E. ; et al. | 2011-08-25 |
| Linear fastener system and method for use Grant 7,981,143 - Doubler , et al. July 19, 2 | 2011-07-19 |
| Pedicle screw implant system Grant 7,951,173 - Hammill, Sr. , et al. May 31, 2 | 2011-05-31 |
| Locking polyaxial ball and socket fastener Grant 7,947,065 - Hammill, Sr. , et al. May 24, 2 | 2011-05-24 |
| Thread-thru polyaxial pedicle screw system Grant 7,942,909 - Hammill, Sr. , et al. May 17, 2 | 2011-05-17 |
| Thread-thru polyaxial pedicle screw system App 20110040336 - Hammill, SR.; John E. ; et al. | 2011-02-17 |
| Locking polyaxial ball and socket fastener App 20110009911 - Hammill, SR.; John E. ; et al. | 2011-01-13 |
| Precise linear fastener system and method for use Grant 7,862,281 - Doubler , et al. January 4, 2 | 2011-01-04 |
| Thread-thru polyaxial pedicle screw system App 20100312288 - Hammill, SR.; John E. ; et al. | 2010-12-09 |
| Pedicle screw implant system App 20100137920 - Hammill, SR.; John E. ; et al. | 2010-06-03 |
| Locking Polyaxial Ball And Socket Fastener App 20100125302 - Hammill, SR.; John E. ; et al. | 2010-05-20 |
| Spinal fixation assembly Grant 7,678,136 - Doubler , et al. March 16, 2 | 2010-03-16 |
| Precise linear fastener system and method for use Grant 7,658,582 - Doubler , et al. February 9, 2 | 2010-02-09 |
| Corpectomy implant App 20090138089 - Doubler; Robert L. ; et al. | 2009-05-28 |
| Expandable corpectomy device App 20080288071 - Biyani; Ashok ; et al. | 2008-11-20 |
| Internally disposed linear fastener system Grant 7,334,961 - Doubler , et al. February 26, 2 | 2008-02-26 |
| Internally disposed linear fastener system Grant 7,118,303 - Doubler , et al. October 10, 2 | 2006-10-10 |
| Skeletal fixation device with linear connection Grant 7,105,029 - Doubler , et al. September 12, 2 | 2006-09-12 |
| Split sleeve modular joint Grant 6,692,530 - Doubler , et al. February 17, 2 | 2004-02-17 |
| Split ring bone screw for a spinal fixation system Grant 6,623,485 - Doubler , et al. September 23, 2 | 2003-09-23 |
| Method of making a bonescrew Grant 6,551,323 - Doubler , et al. April 22, 2 | 2003-04-22 |
| Bonescrew Grant 6,375,657 - Doubler , et al. April 23, 2 | 2002-04-23 |
| Sight gauge modular joint and method Grant 6,355,068 - Doubler , et al. March 12, 2 | 2002-03-12 |
| Joint prosthesis variable flexibility Grant 6,245,112 - Doubler , et al. June 12, 2 | 2001-06-12 |
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