Humphrey; William E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Humphrey; William E..The latest application filed is for "lensometer with guided lens movement for progressive addition lens".
- Humphrey; William E. - Castro Valley CA
- Humphrey; William E. - Oakland CA
- Humphrey; William E. - San Leandro CA
- Humphrey; William E. - Orinda CA
- Humphrey; William E. - Berkeley CA
| Patent | Date |
|---|---|
| Lensometer with guided lens movement for progressive addition lens Grant 5,303,022 - Humphrey , et al. April 12, 1 | 1994-04-12 |
| Objective refractor Grant 5,157,427 - Humphrey October 20, 1 | 1992-10-20 |
| Fundus camera Grant 4,732,466 - Humphrey March 22, 1 | 1988-03-22 |
| Objective refractor for the eye Grant 4,707,090 - Humphrey November 17, 1 | 1987-11-17 |
| Superimposed analog video image on plotted digital field tester display Grant 4,675,736 - Lehmer , et al. June 23, 1 | 1987-06-23 |
| Objective refractor for the eye Grant 4,669,835 - Humphrey June 2, 1 | 1987-06-02 |
| Objective refractor for the eye Grant 4,650,301 - Humphrey March 17, 1 | 1987-03-17 |
| Objective refractor for the eye Grant 4,640,596 - Humphrey February 3, 1 | 1987-02-03 |
| Field tester Grant 4,561,738 - Humphrey , et al. December 31, 1 | 1985-12-31 |
| Objective refractor for the eye Grant 4,560,259 - Humphrey December 24, 1 | 1985-12-24 |
| Keratometer having peripheral light entrance and exit paths Grant 4,540,254 - Humphrey September 10, 1 | 1985-09-10 |
| Method and apparatus for analysis of corneal shape Grant 4,420,228 - Humphrey December 13, 1 | 1983-12-13 |
| Reflection rejection spherical optical train composed of tipped lens elements Grant 4,415,239 - Humphrey November 15, 1 | 1983-11-15 |
| Keratometer Grant 4,407,572 - Humphrey October 4, 1 | 1983-10-04 |
| Optical calibration apparatus and procedure Grant 4,199,816 - Humphrey April 22, 1 | 1980-04-22 |
| Method and apparatus for the corneal positioning of a patient's eye Grant 4,189,215 - Humphrey February 19, 1 | 1980-02-19 |
| Lensmeter utilizing non-parallel light Grant 4,182,572 - Humphrey January 8, 1 | 1980-01-08 |
| Lens meter with automated readout Grant 4,180,325 - Humphrey December 25, 1 | 1979-12-25 |
| Lens meter without relatively moving optical parts Grant 4,130,361 - Humphrey December 19, 1 | 1978-12-19 |
| Elastically compensated off-axis mirror Grant 4,043,644 - Humphrey August 23, 1 | 1977-08-23 |
| Process and apparatus for astigmatic and spherical subjective testing of the eye Grant 3,947,097 - Humphrey March 30, 1 | 1976-03-30 |
| Semi-liquid stabilized optices Grant 3,944,325 - * March 16, 1 | 1976-03-16 |
| Method for constructing variable anamorphic lens Grant 3,903,218 - Humphrey September 2, 1 | 1975-09-02 |
| Ophthalmological apparatus and process having independent astigmatic and spherical inputs Grant 3,880,502 - Humphrey April 29, 1 | 1975-04-29 |
| Eye test apparatus Grant 3,874,774 - Humphrey April 1, 1 | 1975-04-01 |
| Optometric Apparatus And Process Having Independent Astigmatic And Spherical Inputs Grant 3,822,932 - Humphrey July 9, 1 | 1974-07-09 |
| Immersed Telescope Stabilizer Grant 3,761,157 - Humphrey September 25, 1 | 1973-09-25 |
| Telescope Having Immersed Mirror Stabilizer Grant 3,761,158 - Humphrey September 25, 1 | 1973-09-25 |
| Variable Anamorphic Lens And Method For Constructing Lens Grant 3,751,138 - Humphrey August 7, 1 | 1973-08-07 |
| Mirror Stabilizer Having Space Referenced Motion Grant 3,711,178 - Humphrey January 16, 1 | 1973-01-16 |
| Focus Detector Grant 3,684,374 - Humphrey August 15, 1 | 1972-08-15 |
| Intermediate Optical Processing Stabilizer Grant 3,608,995 - Humphrey September 28, 1 | 1971-09-28 |
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