US3264962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable film process magazine
Assignee: Mark Systems Inc
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Filing: 1964-01-29
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Granted: 1966-08-09
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Expires: 1984-01-29
Abstract
No abstract record available.
Inventors
- 👤 Harry N Dieffenbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:20
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/06; G03D5/062; G03B; G03B17/00; G03B17/48; G03B17/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A MECHANISM FOR HANDLING PHOTOGRAPHIC MATERIAL OF THE TYPE HAVING PHOTOGRAPHIC FILM WITH AN EMULSION SIDE ADAPTED TO CREATE A LATENT IMAGE WHEN EXPOSED TO LIGHT AND A MAT HAVING A DEVELOPING SOLUTION IMPREGNATED WITHIN AN EMULSION SIDE OF THE MAT AND IN WHICH DEVELOPMENT OF THE LATENT IMAGE ON THE FILM IS CAUSED BY ACTION OF THE DEVELOPER CARRIED BY THE MAT WHEN AN INTIMATE CONTACT BETWEEN THE EMULSION OF THE PHOTOGRAPHIC FILM AND THE EMULSION OF THE MAT IS EFFECTED, COMPRISING A FIRST REEL ADAPTED TO CARRY THE MAT, A SECOND REEL ADAPTED TO RECEIVE THE FILM AND MAT, MEANS TO TRACK THE MAT AND FILM ONTO THE SECOND REEL WITH THE EMULSION SIDE OF EACH IN FACE-TO-FACE CONTACT UNDER PRESSURE, MEANS TO ROTATE
Claim 2
Dependent Claim
126 words
A MECHANISM FOR HANDLING PHOTOGRAPHIC MATERIAL OF THE TYPE HAVING PHOTOGRAPHIC FILM WITH AN EMULSION SIDE ADAPTED TO CREATE A LATENT IMAGE WHEN EXPOSED TO LIGHT AND A MAT HAVING A DEVELOPING SOLUTION IMPREGNATED WITHIN AN EMULSION SIDE OF THE MAT AND IN WHICH DEVELOPMENT OF THE LATENT IMAGE ON THE FILM IS CAUSED BY ACTION OF THE DEVELOPER CARRIED BY THE MAT WHEN AN INTIMATE CONTACT BETWEEN THE EMULSION OF THE PHOTOGRAPHIC FILM AND THE EMULSION OF THE MAT IS EFFECTED, COMPRISING A FIRST REEL ADAPTED TO CARRY THE MAT, A SECOND REEL ADAPTED TO RECEIVE THE FILM AND MAT, MEANS TO TRACK THE MAT AND FILM ONTO THE SECOND REEL WITH THE EMULSION SIDE OF EACH IN FACE-TO-FACE CONTACT UNDER PRESSURE, MEANS TO ROTATE
References Cited (Backward Citations)
GB732402A
Cited
US3041952A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |