Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506494 | Pivot-blade cutting and retaining means for rotary mowers | Jimmy N. Eavenson, Sr., Joel Edward Stevens | 2009-03-24 |
| 5518763 | Method of making indicator tapes | Gregg A. Patnode, Donald R. Battles, Francois C. D'Haese | 1996-05-21 |
| 5460880 | Indicator tapes and methods | Gregg A. Patnode, Donald R. Battles, Francois C. D'Haese | 1995-10-24 |
| 4850716 | Remotely detectable sterilization monitor | Dennis L. Baker, Steven S. Kirckof, Chester Piotrowski | 1989-07-25 |