Stauffer; Norman L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stauffer; Norman L..The latest application filed is for "single action fly fishing reel having an infinitely variable silent drag".
- Stauffer; Norman L. - Grand Lake CO
- Stauffer; Norman L. - Englewood CO
- Stauffer; Norman L. - Arapahoe CO
- Stauffer; Norman L. - Engelwood CO
Trademarks
| Patent | Date |
|---|---|
| Single action fly fishing reel having an infinitely variable silent drag Grant 5,482,221 - Peterson , et al. January 9, 1 | 1996-01-09 |
| Surface position sensor Grant 4,936,676 - Stauffer June 26, 1 | 1990-06-26 |
| Digital auto focus Grant RE32,886 - Stauffer March 14, 1 | 1989-03-14 |
| Active ranging system Grant 4,767,934 - Stauffer August 30, 1 | 1988-08-30 |
| Hand presence activated water faucet controller Grant 4,767,922 - Stauffer August 30, 1 | 1988-08-30 |
| Pulse proximity detection Grant 4,716,430 - Stauffer December 29, 1 | 1987-12-29 |
| Adjustable zone proximity sensor Grant 4,655,586 - Stauffer April 7, 1 | 1987-04-07 |
| Light aperture for a lenslet-photodetector array Grant 4,425,501 - Stauffer January 10, 1 | 1984-01-10 |
| Two dimensional image panel with range measurement capability Grant 4,410,804 - Stauffer October 18, 1 | 1983-10-18 |
| Low cost auto focus system improvement Grant 4,377,330 - Stauffer March 22, 1 | 1983-03-22 |
| Active auto focus system improvement Grant 4,367,027 - Stauffer January 4, 1 | 1983-01-04 |
| Digital auto focus system utilizing a photodetector array Grant 4,317,991 - Stauffer March 2, 1 | 1982-03-02 |
| Object detecting apparatus Grant 4,317,992 - Stauffer March 2, 1 | 1982-03-02 |
| Auto focus system Grant 4,309,603 - Stauffer January 5, 1 | 1982-01-05 |
| Low frequency enhancement range finding equipment Grant 4,254,330 - Stauffer , et al. March 3, 1 | 1981-03-03 |
| Method and apparatus for determining focus position Grant 4,249,073 - Stauffer , et al. February 3, 1 | 1981-02-03 |
| Corrector lens Grant 4,230,941 - Stauffer October 28, 1 | 1980-10-28 |
| Crossed cylindrical lens Grant 4,230,942 - Stauffer October 28, 1 | 1980-10-28 |
| Range determination system Grant 4,185,191 - Stauffer January 22, 1 | 1980-01-22 |
| Auto focus system Grant 4,184,968 - Stauffer January 22, 1 | 1980-01-22 |
| Single pass distance determining and automatic focusing apparatus with separately adjusted optical element Grant 4,080,531 - Stauffer March 21, 1 | 1978-03-21 |
| Digital auto focus Grant 4,078,171 - Stauffer March 7, 1 | 1978-03-07 |
| Position gauge Grant 4,021,119 - Stauffer May 3, 1 | 1977-05-03 |
| Focus detecting apparatus Grant 4,002,899 - Stauffer January 11, 1 | 1977-01-11 |
| Distance determining and automatic focusing apparatus Grant 3,958,117 - Stauffer May 18, 1 | 1976-05-18 |
| Auto-focus camera with solid state range finder Grant 3,945,023 - Stauffer March 16, 1 | 1976-03-16 |
| Focus system Grant 3,941,476 - Stauffer March 2, 1 | 1976-03-02 |
| Focus detecting apparatus Grant 3,906,219 - Stauffer September 16, 1 | 1975-09-16 |
| Focus detecting apparatus Grant 3,904,870 - Stauffer September 9, 1 | 1975-09-09 |
| Focus detecting apparatus Grant 3,875,401 - Stauffer April 1, 1 | 1975-04-01 |
| Auto Focus Camera Grant 3,860,935 - Stauffer January 14, 1 | 1975-01-14 |
| Sensitivity Balancing Apparatus For Photo Responsive Detecting Circuits Grant 3,846,629 - Stauffer November 5, 1 | 1974-11-05 |
| Detecting Apparatus For Determining When Image Is In Focus Grant 3,838,275 - Stauffer September 24, 1 | 1974-09-24 |
| Detecting Apparatus For Determining When Image Is In Focus Grant 3,836,772 - Stauffer September 17, 1 | 1974-09-17 |
| Multi-stylus Through Field Recording Head Grant 3,810,191 - Stauffer May 7, 1 | 1974-05-07 |
| Frequency Responsive Focus Detecting Apparatus Grant 3,776,639 - Stauffer December 4, 1 | 1973-12-04 |
| System For Recording High Frequency Signals On A Recorder Having A Lower Frequency Response Grant 3,576,948 - Stauffer May 4, 1 | 1971-05-04 |
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