Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568271 | Knife assembly method | Jerry B. Sellers, Patsy H. Smith | 2009-08-04 |
| 6868766 | Knife holder | Jerry B. Sellers, Patsy H. Smith | 2005-03-22 |
| 5184511 | Measuring tank sight glass | Peter S. Barrows | 1993-02-09 |
| 4414508 | Method and apparatus for automated inspection of fastener holes by eddy current | Hubert B. Davis, Bonner W. Staff | 1983-11-08 |