Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856225 | Gopher trap | Joseph A. Radesky, Carl B. Brandt, Gerald Thomas | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856225 | Gopher trap | Joseph A. Radesky, Carl B. Brandt, Gerald Thomas | 1989-08-15 |