Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086852 | Fluid flow control system for operating a down-hole tool | — | 1992-02-11 |
| D298978 | Vehicle ramp | — | 1988-12-13 |
| D298007 | Wrench extender | Robert M. Williams | 1988-10-11 |
| 4696227 | Press for compacting small scale objects | — | 1987-09-29 |