Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385613 | Tank car access ladder | Joseph Click | 2019-08-20 |
| D788327 | Ladder | Joseph Click | 2017-05-30 |
| 5743672 | Headboard attaching bracket | — | 1998-04-28 |
| 5688287 | Leg for box springs | — | 1997-11-18 |
| 5263552 | Automatic lubrication system for an industrial rotary drive | William B. Richmond, Kenneth S. Rice | 1993-11-23 |
| 4915787 | Paper machine suction roll seal strips | William R. Branyon, William B. Richmond | 1990-04-10 |
| 4654945 | Method for a compact conversion air-actuated drive unit | William R. Branyon, Norman E. Voelzow | 1987-04-07 |
| 4467513 | Drum brake conversion method and apparatus for a turret unwinding stand | — | 1984-08-28 |