Demeo; Gregory B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Demeo; Gregory B..The latest application filed is for "light distribution for illuminated keyboard switches and displays".
- Demeo; Gregory B. - Williamsburg VA
- Demeo; Gregory B. - Lydeborough NH
| Patent | Date |
|---|---|
| Light distribution for illuminated keyboard switches and displays Grant 5,397,867 - Demeo March 14, 1 | 1995-03-14 |
| Switch assembly Grant 5,193,669 - Demeo , et al. March 16, 1 | 1993-03-16 |
| Backlit tactile keyboard with improved tactile and electrical characteristics Grant 5,149,923 - Demeo September 22, 1 | 1992-09-22 |
| Backlit tactile keyboard with improved tactile and electrical characteristics Grant 5,138,119 - Demeo August 11, 1 | 1992-08-11 |
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