Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843923 | Fastener-handling tool | — | 1989-07-04 |
| 4759889 | Pelletizer control | — | 1988-07-26 |
| 4532310 | Contacting arylene sulfide polymer with oxygen in extruder by continuous processing | Don Christensen | 1985-07-30 |
| 4482045 | Valve and material supply system | — | 1984-11-13 |
| 4461737 | Method and apparatus for forming pellets | — | 1984-07-24 |
| 4377211 | Multi-purpose garden hoe | — | 1983-03-22 |