Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972194 | Weld gun tip dressing | Marvin J Kavan, Lois T. Kempfer, Leland Paul Keesling, Melvin Alspach | 2011-07-05 |
| 7694803 | Braking conveyor system | Randy J. Kinsey, Wayne T. Cope, Edward Mucha, Jr., Glenn Terryah, James R. Heavener | 2010-04-13 |