Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252380 | Work platform having attached movable work step | — | 2025-03-18 |
| 11112060 | Mobile work machine with fluid drip retention | — | 2021-09-07 |
| 10562364 | Vehicle wheel positioning and steering apparatus | — | 2020-02-18 |
| 9508243 | Hydrogen sulfide alarm methods | — | 2016-11-29 |
| 9245436 | Hydrogen sulfide alarm methods | — | 2016-01-26 |
| 9019117 | Hydrogen sulfide alarm methods | — | 2015-04-28 |
| 8836520 | Hydrogen sulfide sensor with water detection | — | 2014-09-16 |
| 8678135 | Aerial work apparatus with laterally offset work platform | Richard Spencer | 2014-03-25 |
| 8631902 | Apparatus for elevating and positioning a work platform | — | 2014-01-21 |
| PP24110 | Begonia plant named ‘BRXBR15-0’ | — | 2013-12-24 |
| PP24111 | Begonia plant named ‘BRXSI13-0’ | — | 2013-12-24 |
| 8446274 | Lone worker gas safety alarm system and method | — | 2013-05-21 |
| PP22665 | Begonia plant named ‘BRXCA17’ | — | 2012-04-17 |
| PP22642 | Begonia plant named ‘BRXPE11’ | — | 2012-04-10 |
| 7463160 | Remote control of a hydrogen sulfide gas alarm system | — | 2008-12-09 |
| 7441002 | Establishing data connections | Andrew Catchpole, Timothy Midwinter, Robert Brockbank | 2008-10-21 |
| RE40238 | Personal hydrogen sulfide gas alarm system | — | 2008-04-15 |
| 6954143 | Mobile system for responding to hydrogen sulfide gas at a plurality of remote well sites | — | 2005-10-11 |
| 6856253 | Personal hydrogen sulfide gas alarm system | — | 2005-02-15 |
| 6205216 | Apparatus and method for inter-network communication | Martin Slater | 2001-03-20 |
| 6119882 | Self-propelled boom with extendible axles | Lawrence E. Paquette | 2000-09-19 |
| 5517564 | Communication apparatus and method | Martin Slater | 1996-05-14 |