Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490969 | Plastic encapsulated wire rope | Thomas H. Dosemagen, David E. Dirks | 1985-01-01 |
| 4487010 | Multi-layer, parallel lay, coreless wire rope | Ferdinand Chiappetta, John Simpson | 1984-12-11 |
| 4470249 | Multi-layer, contrahelically stranded wire rope | Ferdinand Chiappetta, John Simpson | 1984-09-11 |
| 4422286 | Fiber reinforced plastic impregnated wire rope | Peter P. Riggs, Warren W. Rasmussen | 1983-12-27 |
| 4202164 | Lubricated plastic impregnated aramid fiber rope | Fred E. Dykeman | 1980-05-13 |