Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850065 | Sofa bed mechanism with safety lock out feature | Paul R. Swiderski | 1989-07-25 |
| 4509216 | Sofa bed mechanism | Paul R. Swiderski | 1985-04-09 |
| 4494258 | Sofa bed mechanism | Paul R. Swiderski | 1985-01-22 |
| 4410329 | Washing machine with oversuds detection and correction capability | Gerald L. Roberts, Robert K. Hollenbeck, Jimmy R. Rickard | 1983-10-18 |
| 4318519 | Washing machine hose guide | — | 1982-03-09 |
| 4301666 | Lubrication system for transmission of automatic clothes washing machine | — | 1981-11-24 |