Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935379 | Heat-sealing wheels for forming a longitudinal weld or seal in seams of plastic films | David Louis Frantz, Robert Vincent Jeral, Frederick H. Fiesser | 1999-08-10 |
| 4855070 | Energy transmitting fluid | — | 1989-08-08 |
| 4740042 | Appliance door having stiffened inner panel with shelves and method of forming | Richard A. Stich | 1988-04-26 |
| 4620344 | Friction applying assembly | — | 1986-11-04 |
| 4434066 | Water-based energy transmitting fluid compositions | — | 1984-02-28 |
| 4327274 | Ventilation system for combination microwave oven and exhaust vent | James A. White, Frank L. Rice | 1982-04-27 |
| 4251716 | Self-cleaning glass-ceramic surface cooking unit | Bohdan Hurko | 1981-02-17 |