Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072071 | Wire clamp assembly for an electrical load center | Terrance A. Cassity, Jeffrey O. Sharp, Frank R. Wilgus | 1991-12-10 |
| 4884412 | Compressor slugging protection device and method therefor | Terry Garrison | 1989-12-05 |
| 4661684 | Asphalt heating system | — | 1987-04-28 |