Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511837 | Door block for emergency use | Edward T. Dempsey, Kenneth B. Cooley, Jr. | 1996-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511837 | Door block for emergency use | Edward T. Dempsey, Kenneth B. Cooley, Jr. | 1996-04-30 |