Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611075 | Extensible aerial boom having two independently operated fluid nozzles | Grady North | 2009-11-03 |
| 5899276 | Bumper-mounted extensible turret | Grady North | 1999-05-04 |
| 5839664 | Fluid discharge nozzle assembly | — | 1998-11-24 |
| 5788158 | Automatic levelling fluid nozzle for aerial boom | — | 1998-08-04 |
| 5301756 | Vehicle mounted aerial lift | Edward V. Garnett | 1994-04-12 |
| 5211245 | Vehicle mounted aerial lift | Edward V. Garnett | 1993-05-18 |
| 4849061 | Method of making plastic filter units having a welded cellulose filter | — | 1989-07-18 |
| 4702834 | Plastic filter units having a weld cellulose filter | — | 1987-10-27 |
| 4621372 | Dual communication headset | — | 1986-11-04 |
| 4614585 | Frangible bonded disposable filtration unit with recoverable filter | Ravinder C. Mehra, Peter K. Baird | 1986-09-30 |