Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473551 | Track loading tool | Matt Fritsch, Jeremy Ogorzalek, Tom Waterworth, Kevin Rogers, Eric Schwert +1 more | 2019-11-12 |
| 10173872 | Portable self-locking lift system | — | 2019-01-08 |
| D765339 | Base member of a portable lift system | — | 2016-08-30 |
| 6637727 | Rail puller including a clamping beam and two clamping members and a method thereof | Steven A. Held | 2003-10-28 |
| 6370875 | Air powered hydraulic jack with load sensing auto shut-off air control | — | 2002-04-16 |
| 6354080 | Air powered hydraulic jack with static line air pressure shift control | — | 2002-03-12 |
| 5524868 | Hydraulic toe jack | Timothy L. Silke | 1996-06-11 |
| 4889472 | Air speed control valve air pressure drive hydraulic fluid pump | Timothy L. Silke | 1989-12-26 |
| 4823550 | Rotary valve with jet pump aspirator | — | 1989-04-25 |
| 4793591 | Hydraulic shear seal valve including slide bearing | Roy Reynolds | 1988-12-27 |
| 4473213 | Service jack including rack and pinion driven pump piston | — | 1984-09-25 |