Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759637 | Segmented shape-compliant wear pad for telescoping boom assembly | Kurt W. Richter, John F. Benton, Jonathan M. Burkett | 2020-09-01 |
| 9290363 | Tailor welded panel beam for construction machine and method of manufacturing | Arumugam Munuswamy, Uday Sankar Meka, Ashok K. Bonde | 2016-03-22 |
| 5718345 | Carrier track system for independent and/or synchronized operation of a multi-section telescopic boom structure | — | 1998-02-17 |
| 5489114 | Tie rod extendable and retractable telescopic axle assembly | Wayne Ward, Robert D. Backer, Jeffrey L. Spidel | 1996-02-06 |
| 5355970 | Multicell articulated riser system for a self propelled aerial work platform | Robert D. Backer | 1994-10-18 |
| 5249643 | Vehicular self-propelled aerial work platform and telescoping parallelogram boom therefor | Robert D. Backer | 1993-10-05 |
| 4979588 | Overhead impact sensing system | Ronald L. Pike, Ronald W. Beckley, Robert D. Backer | 1990-12-25 |
| 4809472 | Carrier track assembly for extensible and retractable boom machines | Robert D. Backer | 1989-03-07 |
| 4757875 | Vehicular low profile self propelled aerial work platform | Robert D. Backer | 1988-07-19 |