DG

David H. Grulke

Stryker: 21 patents #64 of 1,405Top 5%
SI Stryker Instruments: 1 patents #17 of 28Top 65%
Overall (All Time): #189,086 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12268266 Surgical personal protection apparatus Brian James VanDerWoude, Marshall Proulx, Bruce D. Henniges 2025-04-08
11910861 Surgical personal protection apparatus Brian James VanDerWoude, Marshall Proulx, Bruce D. Henniges 2024-02-27
11684106 Surgical personal protection apparatus Brian James VanDerWoude, Marshall Proulx, Bruce D. Henniges 2023-06-27
10874163 Surgical personal protection apparatus Brian James VanDerWoude, Marshall Proulx, Bruce D. Henniges 2020-12-29
10201207 Medical/surgical personal protection system including a helmet, the helmet having a fan and a fan housing that are curved to curve around the head of the individual wearing the helmet Brian James VanDerWoude, Marshall Proulx 2019-02-12
8282234 Medical/surgical personal protection system including a light assembly arranged so that heat generated by the assembly is exhausted away from the assembly Brian James VanDerWoude, Marshall Proulx, Jacob C. Foor, Douglas Campbell 2012-10-09
7735156 Head unit for a medical/surgical personal protection system with a head band and a ventilation unit that is adjustably position relative to the head band Brian James VanDerWoude, Marshall Proulx, Douglas Campbell 2010-06-15
7144383 Surgical/medical irrigating handpiece with variable speed pump, integrated suction and battery pack Jeffery D. Arnett, Nicholas Gately, Ruth A. Hilsbos, James L. Sertic 2006-12-05
6945688 Container assembly for mixing materials Richard F. Huyser, Shea Morrissey, James F. O'Connell, Christopher M. Tague 2005-09-20
6746419 Irrigation handpiece with built in pulsing pump Jeffery D. Arnett, Nicholas Gately, Ruth A. Hilsbos, James L. Sertic 2004-06-08
6179807 Surgical/medical irrigator with removable tip and integrated suction conduit Bruce D. Henniges, Kris D. Eager, David A. Burke, Douglas L. Tyler, Sr. 2001-01-30
6099494 Pulsed irrigator useful for surgical and medical procedures Bruce D. Henniges, Kris D. Eager, David A. Burke, Don Malackowski, Douglas L. Tyler, Sr. 2000-08-08
6022329 Irrigation handpiece with built in pulsing pump Jeffery D. Arnett, Nicholas Gately, Ruth A. Hilsbos, James L. Sertic 2000-02-08
5797679 Surgical cement mixer apparatus Richard F. Huyser, Eugene P. Lautenschlager, Dennis Stratton, Harry A. Wellons, III, Richard L. Wixson 1998-08-25
5718668 Irrigation handpiece with built in pulsing pump Jeffery D. Arnett, Nicholas Gately, Ruth A. Hilsbos, James L. Sertic 1998-02-17
5470305 Irrigation handpiece with built in pulsing pump Jeffery D. Arnett, Nicholas Gately, Ruth A. Hilsbos, James L. Sertic 1995-11-28
5464390 Surgical multiorifice irrigation apparatus Jeffrey D. Arnett 1995-11-07
5460604 Surgical irrigation apparatus Jeffrey D. Arnett 1995-10-24
5269750 Tip unit for fluid transfer surgical handpiece Jeffery D. Arnett 1993-12-14
5207697 Battery powered surgical handpiece Steven J. Carusillo 1993-05-04
D329092 Handpiece housing for a surgical drill, reamer, sagittal saw, or the like Steven J. Carusillo, Kris D. Eager 1992-09-01
5046486 Compact pulsing pump for irrigation handpiece Douglas L. Tyler, Sr., William M. Booth 1991-09-10