Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282590 | Method and apparatus for heating and delivering deicing fluids | — | 1994-02-01 |
| 5242133 | Method and apparatus for heating and delivering deicing fluids | — | 1993-09-07 |
| 5215454 | Buzz suppression in burners of high capacity direct fired fluid heaters | Gabriel D. Ferramola, Joseph M. Prawdzik, William D. Brigham | 1993-06-01 |
| 4924679 | Apparatus and method for evacuating an insulated cryogenic hose | William D. Brigham | 1990-05-15 |
| 4860545 | Cryogenic storage tank with a retrofitted in-tank cryogenic pump | William D. Brigham | 1989-08-29 |
| 4826081 | Unit type fuel injector for low lubricity, low viscosity fuels | — | 1989-05-02 |
| 4546610 | Prevaporizing combustion method | — | 1985-10-15 |
| 4472946 | Cryogenic storage tank with built-in pump | — | 1984-09-25 |
| 4374637 | Burner construction | Dung Duc Nguyen, William D. Brigham, Kenneth Hoffman | 1983-02-22 |
| 4373896 | Burner construction | Dung Duc Nguyen, William D. Brigham, Kenneth Hoffman | 1983-02-15 |
| 4255116 | Prevaporizing burner and method | — | 1981-03-10 |
| 4197712 | Fluid pumping and heating system | William D. Brigham | 1980-04-15 |