Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817917 | Method and apparatus for removal of stakes, and the like | James M. Angel, Rodney Kopsa | 1989-04-04 |
| D278791 | Leverage tool support member | James M. Angel, Rodney Kopsa | 1985-05-14 |