Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616012 | Ammonia pump | Charles T. Russell | 1997-04-01 |
| 5547352 | Crankshaft driven reciprocating piston pump having plural guide rods | Charles T. Russell | 1996-08-20 |
| 5218375 | Rapidly extendible and retractable antenna mast | — | 1993-06-08 |
| 4186320 | Hysteresis brake assembly | — | 1980-01-29 |