Lester; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lester; Robert W..The latest application filed is for "laser light".
- Lester; Robert W. - Hillsboro Beach FL
- Lester; Robert W. - Manhasset NY
| Patent | Date |
|---|---|
| Laser light Grant D446,877 - Lester August 21, 2 | 2001-08-21 |
| Indirect fluorescent lighting fixture Grant 5,709,460 - Lester January 20, 1 | 1998-01-20 |
| Direct imaging of information using light pipe displays Grant 4,378,956 - Lester April 5, 1 | 1983-04-05 |
| Light pipe valve liquid crystal transmissive display for direct imaging on photosensitive materials Grant 4,297,022 - Lester October 27, 1 | 1981-10-27 |
| Solid state music player using signals from a bubble-memory storage device Grant 4,287,568 - Lester September 1, 1 | 1981-09-01 |
| Electronic typewriter having an electronic display Grant 4,194,833 - Lester , et al. * March 25, 1 | 1980-03-25 |
| Fertility indicator Grant 4,151,831 - Lester May 1, 1 | 1979-05-01 |
| Patient monitoring system Grant 4,129,125 - Lester , et al. December 12, 1 | 1978-12-12 |
| Method and apparatus for measuring and recording vital signs of a patient Grant 4,121,574 - Lester October 24, 1 | 1978-10-24 |
| Electronic typewriter using a solid state display to print Grant 4,110,794 - Lester , et al. August 29, 1 | 1978-08-29 |
| Talking solid state timepiece Grant 3,998,045 - Lester December 21, 1 | 1976-12-21 |
| Electronic Tracking Locating System Using Multiple Frequency, Modulated, And Time Delayed Ultrasonic Signals Grant 3,805,227 - Lester April 16, 1 | 1974-04-16 |
| Radiant Wave Locating System Grant 3,805,265 - Lester April 16, 1 | 1974-04-16 |
| Electronic System For Locating Grant 3,739,329 - Lester June 12, 1 | 1973-06-12 |
| Electronic Recognition Door Lock Grant 3,733,861 - Lester May 22, 1 | 1973-05-22 |
| Ultrasonic Tracking And Locating System Grant 3,696,384 - Lester October 3, 1 | 1972-10-03 |
| Detent Mechanism For Retaining Vanes In A Circularly Driven Impeller Grant 3,635,588 - Lester , et al. January 18, 1 | 1972-01-18 |
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