Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574590 | Toggle latch for sequentially extended mechanical mast | Neil David Dykes, Paul Bradford Blackwelder, Anatol Kwartler, Rexford R. Mast, Andrew Paul Wasson +1 more | 2017-02-21 |
| 8922451 | Lockdown mechanism for an electric drive screw telescoping mast system | — | 2014-12-30 |
| 8534004 | Rapid deployment and retraction telescoping mast system | Andrew Paul Wasson | 2013-09-17 |
| 7768473 | Strap driven field mast | — | 2010-08-03 |
| 7497140 | Heavy Duty field mast | Paul Bradford Blackwelder | 2009-03-03 |
| 6173940 | Valve ball configuration | Adam Pintz | 2001-01-16 |