Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897251 | Universal arm system | Olaf Storz | 2018-02-20 |
| 9237933 | Universal arm system | Olaf Storz | 2016-01-19 |
| 8894029 | Retractor ring holder | Olaf Storz, John R. Bookwalter | 2014-11-25 |
| 8657823 | Rongeur with detachable tips | — | 2014-02-25 |
| 7819907 | Device and method for fixing adjacent bone plates | — | 2010-10-26 |
| D596743 | Cranial perforator | Richard Densman, Kenneth Hayes | 2009-07-21 |
| 6991633 | Rongeur with detachable crossbar | — | 2006-01-31 |
| D495807 | Tray | Gary Richardson | 2004-09-07 |
| 6685710 | Rongeur with detachable crossbar | Gary Richardson, Nelson Torres | 2004-02-03 |
| 6638280 | Rongeur with drainage | — | 2003-10-28 |
| 5318509 | Head clamp safety locking pin | — | 1994-06-07 |
| 5284129 | Swivel ring surgical retractor | Edward L. Gallini, Robert E. David | 1994-02-08 |
| 5254079 | Head clamp | Edward L. Gallini, Robert E. David | 1993-10-19 |
| 5214815 | Surgical headrest with removable foam pad | Robert E. David | 1993-06-01 |
| 5197965 | Skull clamp pin assembly | Joseph A. Cherry, Raphael Meloul, Jose E. Lizardi | 1993-03-30 |