Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619337 | Rigid insert for engine welder cowing | — | 2003-09-16 |
| 6564479 | Plastic moldboard plow | — | 2003-05-20 |
| 6364598 | Removable feedgate | E. Kent Daniels, Jr. | 2002-04-02 |
| 6202456 | Anti-theft device for vehicles | — | 2001-03-20 |
| 6186731 | Removable feedgate | E. Kent Daniels, Jr. | 2001-02-13 |
| 6134813 | Plastic moldboard plow | — | 2000-10-24 |
| D429494 | Replacement insert for a takeout jaw | — | 2000-08-15 |
| 5873783 | Baton weights | Scott A. McBain | 1999-02-23 |
| 5803003 | Rotary boat lift | — | 1998-09-08 |
| 5447249 | Interengaging containers | — | 1995-09-05 |
| 4745251 | Valve seat inductor | — | 1988-05-17 |
| 4673784 | Valve seat inductor and method of using same | — | 1987-06-16 |
| 4659892 | Valve seat induction heating apparatus | Michael Hammond | 1987-04-21 |
| 4643781 | Method of heat treating valve inserts | Peter D. Sachtjen | 1987-02-17 |