Patent US5592248A successfully refreshed from Google Patents.
US5592248A
Expired / Lapsed
US
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Computerized method for fitting eyeglasses
Assignee: Individual
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Filing: 1995-11-16
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Granted: 1997-01-07
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Expires: 2015-11-16
Abstract
Abstract A method is provided for custom manufacturing or fitting eyeglasses wherein a digital camera is used to take a series of digital images of selected portions of a subjects head, the images then being stored in a computer electronically associated with the camera, wherein the images contain frame and lens fitting information with respect to the size and shape of the subjects head, and thereafter providing a visual image display screen functionally associated with the computer for receiving and visually displaying the images such that an eyeglass frame and lens can be structurally and dimensionally configured in accordance with the fitting information.
Inventors
- 👤 Ross A. Norton
- 👤 Leon L. Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:31
CPC Classifications
G; G02; G02C; G02C13/00; G02C13/003
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
117 words
The method for custom manufacturing or fitting eyeglasses comprising the steps of: (a) providing digital camera means and taking a series of digital electronic images of selected portions of a subjects head; (b) digitally transmitting said images to primary computer means electronically associated therewith, said images comprising frame and lens fitting information with respect to the size and shape of the subjects head; (c) providing visual image display means functionally associated with said computer means for receiving therefrom and visually displaying said images; (d) providing a display of selected ones of said images on said display means; and (e) providing eyeglass frame means and lens which are structurally and dimensionally configured in accordance with said fitting information.
Claim 2
Independent Claim
117 words
The method for custom manufacturing or fitting eyeglasses comprising the steps of: (a) providing digital camera means and taking a series of digital electronic images of selected portions of a subjects head; (b) digitally transmitting said images to primary computer means electronically associated therewith, said images comprising frame and lens fitting information with respect to the size and shape of the subjects head; (c) providing visual image display means functionally associated with said computer means for receiving therefrom and visually displaying said images; (d) providing a display of selected ones of said images on said display means; and (e) providing eyeglass frame means and lens which are structurally and dimensionally configured in accordance with said fitting information.
Claim 3
Dependent Claim
34 words
The method of claim 1 wherein said camera means and display means are located at stations remote from each other and said computer means is adapted to transmit said images to secondary computer means.
Claim 4
Dependent Claim
34 words
The method of claim 1 wherein said head portions include the face, front, and sides of the head, and said information includes dimensions and shapes of the eyes, nose, eye sockets, temples and ears.
Claim 5
Dependent Claim
30 words
The method of claim 1 wherein said images are taken as a three dimensional array, and wherein said display means is adapted to provide three dimensional images to an observer.
Claim 6
Dependent Claim
43 words
The method of claim 1 wherein said digital camera means is set up in a mobile unit whereby the images of many employees or other persons at different locations can be made by the same digital camera means set-up and the same technician.
References Cited (Backward Citations)
US4561739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-01-07 | 2000-07-08 | 2001-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-01-07 | 2004-07-08 | 2005-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-01-07 | 2008-07-08 | 2009-01-07 | $7700.00 | Window Closed / Lapsed |