Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384964 | Rotary circle template | — | 1995-01-31 |
| 4183436 | Stock or shipping container | Bernard Engelhardt | 1980-01-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384964 | Rotary circle template | — | 1995-01-31 |
| 4183436 | Stock or shipping container | Bernard Engelhardt | 1980-01-15 |