Speas; Gary W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Speas; Gary W..The latest application filed is for "coin fraud detection sensing system and method".
- Speas; Gary W. - Little Rock AR
| Patent | Date |
|---|---|
| Coin fraud detection sensing system and method Grant 6,920,972 - Speas , et al. July 26, 2 | 2005-07-26 |
| Coin fraud detection sensing system and method App 20030217905 - Speas, Gary W. ; et al. | 2003-11-27 |
| Low-power smart-card module App 20020162884 - Speas, Gary W. ; et al. | 2002-11-07 |
| Low-power multi-bay parking meter Grant RE37,193 - Ward, II , et al. May 29, 2 | 2001-05-29 |
| Low-power multi-bay parking meter Grant 5,617,942 - Ward, II , et al. April 8, 1 | 1997-04-08 |
| Payment slot communicating apparatus for vendng prices Grant 5,614,892 - Ward, II , et al. March 25, 1 | 1997-03-25 |
| Power conserving electronic parking meter Grant 5,475,373 - Speas December 12, 1 | 1995-12-12 |
| Power conserving electronic parking meter Grant 5,360,095 - Speas November 1, 1 | 1994-11-01 |
| Status indicator for an electronic parking meter Grant 5,088,073 - Speas February 11, 1 | 1992-02-11 |
| Parameter control system for electronic parking meter Grant 4,967,895 - Speas November 6, 1 | 1990-11-06 |
| Coin discriminator for electronic parking meter Grant 4,895,238 - Speas January 23, 1 | 1990-01-23 |
| Park card system for electronic parking meter Grant 4,880,097 - Speas November 14, 1 | 1989-11-14 |
| Electronic advertising system for solar powered parking meter Grant 4,872,149 - Speas October 3, 1 | 1989-10-03 |
| Solar power system for electronic parking meter Grant 4,827,206 - Speas May 2, 1 | 1989-05-02 |
| Electronic parking meter system Grant 4,823,928 - Speas April 25, 1 | 1989-04-25 |
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