Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919344 | Grinding mill apparatus | — | 1990-04-24 |
| 4704904 | High temperature gas flow meter | — | 1987-11-10 |
| 4539814 | Hydraulic carriage drive system | — | 1985-09-10 |
| 4295427 | Car repair apparatus | Fred W. Waterman, Jerry E. McCleery | 1981-10-20 |