Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266878 | Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods | Steven L. Worthington | 2001-07-31 |
| 4865674 | Method of connecting two thermoplastic pipes using a barbed metal welding sleeve | — | 1989-09-12 |