Hartsell, Jr.; Hal C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartsell, Jr.; Hal C..The latest application filed is for "vapor recovery fuel dispenser for multiple hoses".
- Hartsell, Jr.; Hal C. - Kernersville NC
| Patent | Date |
|---|---|
| Vapor recovery fuel dispenser for multiple hoses Grant 6,899,149 - Hartsell, Jr. , et al. May 31, 2 | 2005-05-31 |
| Dispenser system for preventing unauthorized fueling Grant 6,522,947 - Hartsell, Jr. February 18, 2 | 2003-02-18 |
| Dispensing system for preventing unauthorized fueling Grant 6,466,842 - Hartsell, Jr. October 15, 2 | 2002-10-15 |
| Dispenser system for preventing unauthorized fueling Grant 6,381,514 - Hartsell, Jr. April 30, 2 | 2002-04-30 |
| Dispenser system for preventing unauthorized fueling Grant 6,363,299 - Hartsell, Jr. March 26, 2 | 2002-03-26 |
| Vapor recovery diagnostic testing system Grant 6,244,310 - Rowland , et al. June 12, 2 | 2001-06-12 |
| Vapor recovery diagnostics Grant 6,167,923 - Hartsell, Jr. January 2, 2 | 2001-01-02 |
| Vapor recovery diagnostic testing system Grant 6,082,415 - Rowland , et al. July 4, 2 | 2000-07-04 |
| Onboard vapor recovery detection using pressure sensing means Grant 5,992,395 - Hartsell, Jr. , et al. November 30, 1 | 1999-11-30 |
| Precision fuel dispenser Grant 5,971,042 - Hartsell, Jr. October 26, 1 | 1999-10-26 |
| Intelligent fueling Grant 5,956,259 - Hartsell, Jr. , et al. September 21, 1 | 1999-09-21 |
| Precision fuel dispenser Grant 5,868,179 - Hartsell, Jr. February 9, 1 | 1999-02-09 |
| System and method for testing for error conditions in a fuel vapor recovery system Grant 5,857,500 - Payne , et al. January 12, 1 | 1999-01-12 |
| Fuel tank ullage pressure reduction Grant 5,803,136 - Hartsell, Jr. September 8, 1 | 1998-09-08 |
| Onboard vapor recovery detection Grant 5,782,275 - Hartsell, Jr. , et al. July 21, 1 | 1998-07-21 |
| Vapor recovery system for a fuel delivery system Grant 5,542,458 - Payne , et al. August 6, 1 | 1996-08-06 |
| Centralized vacuum assist vapor recovery system Grant 5,417,256 - Hartsell, Jr. , et al. May 23, 1 | 1995-05-23 |
| Control system for temperature compensated vapor recovery in gasoline dispenser Grant 5,156,199 - Hartsell, Jr. , et al. October 20, 1 | 1992-10-20 |
| Gasoline dispenser Grant D265,092 - Robinson, Jr. , et al. June 22, 1 | 1982-06-22 |
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