Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314279 | Locking fastener | — | 1994-05-24 |
| 5297643 | Cold headed center vacuum drill bit | Robert H. Montgomery, Jr., Daniel C. Sheirer, James E. Elam | 1994-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314279 | Locking fastener | — | 1994-05-24 |
| 5297643 | Cold headed center vacuum drill bit | Robert H. Montgomery, Jr., Daniel C. Sheirer, James E. Elam | 1994-03-29 |