Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398529 | Tamper-resistant lock | David Samuel Goldman | 1995-03-21 |
| 5101646 | Tamper-resistant lock | David Samuel Goldman | 1992-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398529 | Tamper-resistant lock | David Samuel Goldman | 1995-03-21 |
| 5101646 | Tamper-resistant lock | David Samuel Goldman | 1992-04-07 |