Bolton; Richard H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bolton; Richard H..The latest application filed is for "focus warning system for a manually-focused still video camera having an electronic viewfinder".
- Bolton; Richard H. - Rushville NY
- Bolton; Richard H. - East Rochester NY
| Patent | Date |
|---|---|
| Focus warning system for a manually-focused still video camera having an electronic viewfinder Grant 4,739,411 - Bolton April 19, 1 | 1988-04-19 |
| Video player with power-down capability Grant 4,717,968 - Painton , et al. January 5, 1 | 1988-01-05 |
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