Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8516952 | Rotisserie broiler | Gerald Lingerfelt, Hollis Wiygul | 2013-08-27 |
| 4529864 | Closed loop control apparatus for short-circuit arc welding | — | 1985-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8516952 | Rotisserie broiler | Gerald Lingerfelt, Hollis Wiygul | 2013-08-27 |
| 4529864 | Closed loop control apparatus for short-circuit arc welding | — | 1985-07-16 |