Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7285057 | Variable scoreline golf club groove configuration | Chris Chappell | 2007-10-23 |
| 7032760 | Backwash flushing filter | Frank A. Walton, James E. Williams | 2006-04-25 |
| 7000782 | Backwash flushing filter | Frank A. Walton, James E. Williams | 2006-02-21 |
| D436505 | Vineyard stake | — | 2001-01-23 |
| 5628488 | Flexible isolation mount | — | 1997-05-13 |
| 5431613 | Exercise treadmill with grooved roller | James Singleton | 1995-07-11 |
| 5320589 | Exercise treadmill with grooved roller | James Singleton | 1994-06-14 |
| 4840570 | Plug-in card module | E. Fletcher Haselton | 1989-06-20 |
| 4662617 | Support base for supporting a motorcycle | Andrew F. Ditterline | 1987-05-05 |
| 4481005 | Chain drive system | — | 1984-11-06 |
| D268923 | Seat attachment for tricycles | — | 1983-05-10 |
| 4301999 | Vacuum hold-down table for an automatically controlled system for working on sheet material | Bobby L. Higgins | 1981-11-24 |