Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567043 | Canine corona virus vaccine | William M. Acree, Bobby Edwards | 1986-01-28 |
| 4561626 | Mold opening device | — | 1985-12-31 |
| 4559668 | Wheel braking mechanism for a wheel bracket assembly | — | 1985-12-24 |
| 4537570 | Lifting apparatus for an injection mold | Richard D. Shupe, Earl Simon | 1985-08-27 |
| 4462138 | Wheel bracket assembly having a resilient element with progressively increasing resistance | — | 1984-07-31 |
| 4424015 | Apparatus for injection molding | Richard D. Shupe, Earl Simon | 1984-01-03 |
| 4372738 | Collet lock for a mold assembly | Ralph E. Slager | 1983-02-08 |
| RE31110 | Solid axle wheel support and sealed bearing construction | — | 1982-12-28 |
| 4318204 | Disk wheel with bearing housing injection molded therein | — | 1982-03-09 |
| 4315727 | Rotary ball lock | — | 1982-02-16 |
| 4295686 | Disk wheel with resilient bearing support and rigid annular tread mounting surface | — | 1981-10-20 |
| 4294491 | Metal disk wheel with resilient tread and bearing support | — | 1981-10-13 |
| 4294109 | Test apparatus for hydraulic valve | Lester L. Peters | 1981-10-13 |
| 4242822 | Removable sign post holding apparatus | — | 1981-01-06 |
| 4235034 | Removable sign post holding apparatus | — | 1980-11-25 |
| 4223511 | PVC Foil cutter | — | 1980-09-23 |
| 4219903 | Bearing retainer | — | 1980-09-02 |