Patent US3078759A successfully refreshed from Google Patents.
US3078759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Long-lived photographic film with conditioning and cleaning means therefor
Assignee: Individual
•
Filing: 1960-06-27
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Granted: 1963-02-26
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Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Lawrence F Brunswick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:33
CPC Classifications
G; G03; G03D; G03D15/00; Y; Y10; Y10S; Y10S15/00; Y10S15/12; Y10T; Y10T24/00; Y10T24/16; Y10T24/1664; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24479; Y10T428/24488
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A PHOTOGRAPHIC FILM ADAPTED FOR ADVANCE IN PHOTOGRAPHIC APPARATUS, SUCH PHOTOGRAPHIC FILM HAVING A LONGITUDINALLY EXTENDING STRIP OF SHEET MATERIAL FIRMLY SPLICED TO AN END OF SUCH PHOTOGRAPHIC FILM, SAID LONGITUDINAL STRIP BEING SUBSTANTIALLY EQUAL IN WIDTH TO THE PHOTOGRAPHIC FILM AND HAVING AN EFFECTIVE BODY PORTION OF MATERIALLY GREATER THICKNESS THAN SUCH PHOTOGRAPHIC FILM, SAID EFFECTIVE BODY PORTION CARRYING A FINELY DIVIDED CLEANING AND CONDITIONING MATERIAL, THE END PORTION OF SUCH STRIP ASSOCIATING THE BODY PORTION WITH THE SPLICED END BEING THINNER THAN THE BODY PORTION AND OF TAPERING THICKNESS FOR A LENGTH OF BETWEEN 3/4" AND 3" AND OF GREATER FLEXIBILITY THAN THE EFFECTIVE BODY PORTION, WHEREBY THE SPLICE BETWEEN SAID STRIP AND PHOTOGRAPHIC FILM IS OF LESSER THICKNESS THAN THE COMBINED THICKNESS OF THE PHOTOGRAPHIC FILM AND BODY PORTION OF THE STRIP, AND IS ADAPTED TO WITHSTAND BENDING WHEN SAID FILM AND STRIP ARE PASSED THROUGH PHOTOGRAPHIC APPARATUS.
Claim 2
Dependent Claim
151 words
A PHOTOGRAPHIC FILM ADAPTED FOR ADVANCE IN PHOTOGRAPHIC APPARATUS, SUCH PHOTOGRAPHIC FILM HAVING A LONGITUDINALLY EXTENDING STRIP OF SHEET MATERIAL FIRMLY SPLICED TO AN END OF SUCH PHOTOGRAPHIC FILM, SAID LONGITUDINAL STRIP BEING SUBSTANTIALLY EQUAL IN WIDTH TO THE PHOTOGRAPHIC FILM AND HAVING AN EFFECTIVE BODY PORTION OF MATERIALLY GREATER THICKNESS THAN SUCH PHOTOGRAPHIC FILM, SAID EFFECTIVE BODY PORTION CARRYING A FINELY DIVIDED CLEANING AND CONDITIONING MATERIAL, THE END PORTION OF SUCH STRIP ASSOCIATING THE BODY PORTION WITH THE SPLICED END BEING THINNER THAN THE BODY PORTION AND OF TAPERING THICKNESS FOR A LENGTH OF BETWEEN 3/4" AND 3" AND OF GREATER FLEXIBILITY THAN THE EFFECTIVE BODY PORTION, WHEREBY THE SPLICE BETWEEN SAID STRIP AND PHOTOGRAPHIC FILM IS OF LESSER THICKNESS THAN THE COMBINED THICKNESS OF THE PHOTOGRAPHIC FILM AND BODY PORTION OF THE STRIP, AND IS ADAPTED TO WITHSTAND BENDING WHEN SAID FILM AND STRIP ARE PASSED THROUGH PHOTOGRAPHIC APPARATUS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |