Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527713 | Low power control system for an elevated work platform | Joshua Daniel Mueller, Allen Leon Maag, David Lavern Ross, Mark D. Greer | 2016-12-27 |
| 6170607 | Electrical hazard warning system for aerial devices | William J. Baker | 2001-01-09 |
| 6164581 | Low noise self-compensating vehicle sensor and retractor | Ronald A. Heintzelman, Thomas A. DeVilbiss, III, Kristopher G. Schaffer | 2000-12-26 |
| 5794878 | Device for prevention of slap-back lock of inertia reel | Christopher Carpenter, Lindsay P. Zollinger, James C. Warrick, Willard F. Hagan | 1998-08-18 |