Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352318 | Expandable cushion plunger for piston and cylinder devices | John F. Bowbin, Wayne Davis | 1982-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352318 | Expandable cushion plunger for piston and cylinder devices | John F. Bowbin, Wayne Davis | 1982-10-05 |