Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096406 | System and method for controlling casting shakeout retention | — | 2012-01-17 |
| 7712513 | System and method for controlling casting shakeout retention | — | 2010-05-11 |
| D374253 | Noisemaker | — | 1996-10-01 |
| 5091791 | Portable video-photo machine | — | 1992-02-25 |
| D318867 | Combined video camera and photographic printer | — | 1991-08-06 |
| 4374546 | Conditioning apparatus for dirt race tracks | — | 1983-02-22 |
| 4285735 | Fructose polymer mixture | William A. Mitchell, Pat Mitchell | 1981-08-25 |