Hartman; Harry B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartman; Harry B..The latest application filed is for "multi-purpose nozzle with liquid pickup".
- Hartman; Harry B. - Sugar Grove IL
| Patent | Date |
|---|---|
| Multi-purpose nozzle with liquid pickup Grant 5,327,943 - Strock , et al. * July 12, 1 | 1994-07-12 |
| Stage II vapor recovery system Grant 5,325,896 - Koch , et al. * July 5, 1 | 1994-07-05 |
| Multi-purpose nozzle with liquid pickup Grant 5,289,856 - Strock , et al. March 1, 1 | 1994-03-01 |
| Fuel dispenser handle Grant D341,595 - Strock , et al. * November 23, 1 | 1993-11-23 |
| Stage II vapor recovery system Grant 5,213,142 - Koch , et al. May 25, 1 | 1993-05-25 |
| Combined petroleum fuel spillage and overfill containment tank Grant D296,462 - Hartman , et al. June 28, 1 | 1988-06-28 |
| Overfill and spillage protection device Grant 4,615,362 - Hartman , et al. October 7, 1 | 1986-10-07 |
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