Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7100404 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2006-09-05 |
| 6735990 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2004-05-18 |
| 6588241 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2003-07-08 |
| 6553794 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2003-04-29 |
| 6155088 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2000-12-05 |
| 6112562 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 2000-09-05 |
| 6006557 | Computer physical security device | Stewart R. Carl, Alice M. Kasahara, Arthur H. Zarnowitz | 1999-12-28 |
| 6000251 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 1999-12-14 |
| 6000252 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 1999-12-14 |
| D374437 | Computer mouse | Richard Pekelney, Gregor Angus Berkowitz, Robin Chu, Mark A. Edwards | 1996-10-08 |
| 5502989 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 1996-04-02 |
| 5493878 | Computer physical security device | Stewart R. Carl, Arthur H. Zarnowitz | 1996-02-27 |
| 4638875 | Blending system weighing unit | — | 1987-01-27 |