Harpman; Webster B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harpman; Webster B..The latest application filed is for "hot fuel gas generator".
- Harpman; Webster B. - Poland OH
| Patent | Date |
|---|---|
| Hot fuel gas generator Grant 4,197,819 - Mahoney , et al. April 15, 1 | 1980-04-15 |
| Hot fuel gas generator Grant 4,145,998 - Mahoney , et al. March 27, 1 | 1979-03-27 |
| Hot fuel gas generator Grant 4,114,566 - Harpman , et al. September 19, 1 | 1978-09-19 |
| Fuel system and vaporizer for internal combustion engines Grant 4,112,889 - Harpman September 12, 1 | 1978-09-12 |
| Hot fuel gas generator Grant 4,050,419 - Harpman , et al. September 27, 1 | 1977-09-27 |
| Hot fuel gas generator Grant 4,023,538 - Harpman , et al. May 17, 1 | 1977-05-17 |
| Fuel system for internal combustion engines Grant 3,968,775 - Harpman July 13, 1 | 1976-07-13 |
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