Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389977 | Carrying cart for petroleum measuring and proving cans | James K. Deetz, Patrick A. Perkins | 1998-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389977 | Carrying cart for petroleum measuring and proving cans | James K. Deetz, Patrick A. Perkins | 1998-01-27 |