Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403476 | Method for operating a steam turbine with an overload valve | Lloyd H. Johnson, Robert S. Couchman, Robert Spencer, Russell J. Holman | 1983-09-13 |
| 4210326 | Portable baseball pitching target and catching apparatus | Jess H. Ingle | 1980-07-01 |