Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949725 | Biopsy device with strainer | William A. Garrison | 2018-04-24 |
| 8852121 | Biopsy device with strainer | William A. Garrison | 2014-10-07 |
| 8257275 | Biopsy device with strainer | William A. Garrison | 2012-09-04 |
| 8028704 | Endoscopic bite block for use with cannula | Donald L. Reynolds, II, Richard W. Flaker | 2011-10-04 |
| 7959613 | Catheter introducer assembly having safety shielded needle | Edward A. Rhad, Mark Tsonton, Malcolm L. Russelburg | 2011-06-14 |
| 7837632 | Biopsy device tissue port adjustment | William A. Garrison | 2010-11-23 |
| 7648466 | Manually rotatable piercer | William A. Garrison | 2010-01-19 |
| 7442171 | Remote thumbwheel for a surgical biopsy device | William A. Garrison | 2008-10-28 |
| 7303548 | Catheter introducer assembly having safety shielded needle | Edward A. Rhad, Mark Tsonton, Malcolm L. Russelburg | 2007-12-04 |
| 7153274 | Remote thumbwheel for a surgical biopsy device | William A. Garrison | 2006-12-26 |
| 7108660 | Surgical biopsy device having automatic rotation of the probe for taking multiple samples | John Kretchman, Mark Hileman | 2006-09-19 |
| 6730044 | Firing mechanism for use in a surgical biopsy device | William A. Garrison | 2004-05-04 |
| 6663592 | Catheter introducer assembly having safety shielded needle | Edward A. Rhad, Mark Tsonton, Malcolm L. Russelburg | 2003-12-16 |
| 6656133 | Transmission assembly for a surgical biopsy device | James W. Voegele, Craig Forester, William A. Garrison, Michael E. Boehm, Anil K. Nalagatla | 2003-12-02 |
| 6620111 | Surgical biopsy device having automatic rotation of the probe for taking multiple samples | John Kretchman, Mark Hileman, Douglas N. Ladd | 2003-09-16 |
| 6602203 | Remote thumbwheel for a surgical biopsy device | William A. Garrison | 2003-08-05 |
| 5776112 | Trocar having an improved tip configuration | Steven G. Yapp, Salvatore Privitera, Richard F. Schwemberger, Darrel M. Powell | 1998-07-07 |
| 5709671 | Trocar having an improved tip configuration | Steven G. Yapp, Salvatore Privitera, Richard F. Schwemberger, Darrel M. Powell | 1998-01-20 |
| 5690663 | Safety trocar | — | 1997-11-25 |
| 5609604 | Trocar with improved blade attachment | Richard F. Schwemberger, Darrel M. Powell, Salvatore Privitera | 1997-03-11 |
| 5607397 | Adaptor cap and trocar assembly | Renato Roxas, Gregory Groenke | 1997-03-04 |
| 5545142 | Seal members for surgical trocars | Michael S. Banik, Leslie R. Ashmore, C. Daniel Rowe, George E. Selecman | 1996-08-13 |
| 5531758 | Sliding reducer seal for surgical trocar | Robert Charles Uschold, Jeffrey T. Mauch, Richard C. Smith, Kevin L. Houser | 1996-07-02 |
| 5522833 | Retractable obturator for a trocar | James W. Voegele, Richard C. Smith | 1996-06-04 |
| 5350364 | Universal seal for trocar assembly | John Collins, Robert Farra, Dean M. Pichon | 1994-09-27 |