Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398506 | Control system for hydraulic pump system | — | 1995-03-21 |
| 5269592 | Hydraulic rams | — | 1993-12-14 |
| 5176226 | Tailgate closing mechanism for tailgate hoist | Paul H. Martin | 1993-01-05 |
| 4993470 | Latch for powered door assembly | Jan Ballyns, Paul H. Martin | 1991-02-19 |
| 4949772 | Roll-up doors | Jan Ballyns, Paul H. Martin | 1990-08-21 |
| 4940380 | Load elevator platform for truck or the like | Jan Ballyns, Paul H. Martin | 1990-07-10 |
| 4939433 | Control system for roll-up doors | Jan Ballyns, Paul H. Martin | 1990-07-03 |
| 4865389 | Control system for vehicles | — | 1989-09-12 |
| 4865079 | High pressure hydraulic flow control valve | Paul H. Martin, Roy G. R. Furzer | 1989-09-12 |
| 4860813 | Doors for vans | Jan Ballyns, Paul H. Martin | 1989-08-29 |
| 4856738 | Adjustable seating arrangement for aircraft | — | 1989-08-15 |
| 4825909 | High pressure hydraulic flow control valve | Paul H. Martin, Roy G. R. Furzer | 1989-05-02 |
| 4556129 | Trip mechanism for de-activating elevator platforms | — | 1985-12-03 |
| 4526418 | Truck floor board construction | — | 1985-07-02 |
| 4526197 | Pneumatic valve | Paul H. Martin | 1985-07-02 |
| 4523898 | Hydraulic wobble pumps | Paul H. Martin | 1985-06-18 |
| 4516594 | Multi-part valve with a valve seat skeleton and cast valve body | Paul H. Martin | 1985-05-14 |
| 4384816 | Dump truck | William C. McKee | 1983-05-24 |
| 4274789 | Mechanism for loading and unloading pallets from vans | William C. McKee | 1981-06-23 |
| 4260317 | Telescopic body with ejection bulkhead | Paul H. Martin | 1981-04-07 |