Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596515 | Oil well pump | Leeroy R. Williams | 1986-06-24 |
| 4549052 | Cooling system for an induction cooking cartridge | — | 1985-10-22 |
| 4435638 | Electric range surface element | Thomas R. Field | 1984-03-06 |
| 4411254 | Countertop range with proximity ventilation and electronic air cleaner | Thomas R. Field | 1983-10-25 |
| 4219311 | Pump assembly | — | 1980-08-26 |