Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780817 | Retrofittable glass-top electric stove element | Charles M. Eckman | 1998-07-14 |
| D339959 | Vent ring for an electric range element | — | 1993-10-05 |
| D303004 | Mobile towel warmer and dryer | Charles M. Eckman | 1989-08-22 |