Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836001 | Solenoid having multistage plunger | Jerry D. Hielkman, Gary A. Sparks | 1998-11-10 |
| 5513543 | Adjustable control lever with variable pressure detent | Richard H. Carlson | 1996-05-07 |
| 5505445 | Football kicking tee | Jack K. Lanier, Richard Treadwell | 1996-04-09 |