DeLong; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeLong; Robert J..The latest application filed is for "tailcap switch focus flashlight".
- DeLong; Robert J. - Temple City CA
| Patent | Date |
|---|---|
| Tailcap switch focus flashlight Grant 5,400,227 - Maglica , et al. * March 21, 1 | 1995-03-21 |
| Tailcar switch focus flashlight Grant 5,158,358 - Maglica , et al. * October 27, 1 | 1992-10-27 |
| Mechanical actuation Grant 4,956,755 - Maglica , et al. September 11, 1 | 1990-09-11 |
| Flashlight Grant D308,109 - Maglica , et al. May 22, 1 | 1990-05-22 |
| Tailcap switch-focus flashlight Grant 4,841,417 - Maglica , et al. June 20, 1 | 1989-06-20 |
| Flashlight Grant 4,819,141 - Maglica , et al. April 4, 1 | 1989-04-04 |
| Indicating device Grant 3,949,702 - DeLong April 13, 1 | 1976-04-13 |
| Indicating device Grant 3,895,600 - DeLong July 22, 1 | 1975-07-22 |
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