Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127871 | Frame walker predicated on a parallel mechanism | — | 2012-03-06 |
| 7849762 | Constrained tri-sphere kinematic positioning system | — | 2010-12-14 |
| 6619359 | Pellicle mounting apparatus | Shane P. Ballard, Carl E. Merkel, Robert Teissler | 2003-09-16 |
| 4768358 | Security handle lock | George Spector | 1988-09-06 |