Patent DE17988C successfully refreshed from Google Patents.
Patent US3076401A successfully refreshed from Google Patents.
US3076401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film processing equipment
Assignee: Individual
•
Filing: 1959-06-26
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Granted: 1963-02-05
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Expires: 1979-06-26
Abstract
No abstract record available.
Inventors
- 👤 Djadjich Nick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:52
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/135; G03D3/137; G03D13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A PHOTOGRAPHIC DEVELOPING MACHINE FOR TREATING FILM, COMPRISING, IN COMBINATION, A PLURALITY OF FILM DEVELOPING TANKS, SAID TANKS DISPOSED IN TWO SPACED PARALLEL ROWS, MEANS INCLUDING PULLEYS FOR GUIDING AND CONDUCTING THE FILM UPWARDLY AND DOWNWARDLY THROUGH EACH OF THE TANKS IN THE FIRST OF SAID TWO ROWS, A FIRST SIDE PULLEY ROTATABLY MOUNTED ON THE LAST TANK OF SAID FIRST ROW TO GUIDE SAID FILM TOWARDS SAID SECOND ROW, AND A SECOND SAID PULLEY ROTATABLY MOUNTED ON THE FIRST TANK OF SAID SECOND ROW TO RECEIVE SAID FILM EXITING FROM SAID FIRST SIDE PULLEY, AND MEANS INCLUDING PULLEYS FOR GUIDING AND CONDUCTING THE FILM UPWARDLY AND DOWNWARDLY THROUGH EACH OF SAID TANKS IN SAID SECOND ROW, HINGE MEANS CONNECTING SAID FIRST AND SAID SECOND ROWS OF TANKS, WHEREBY SAID ROWS MAY BE SEPARATED WHEN REQUIRED, SAID MEANS FOR GUIDING AND CONDUCTING SAID FILM IN SAID FIRST ROW HAVING A FIRST DRIVING MEANS AND SAID MEANS FOR GUIDING AND CONDUCTING
Claim 2
Dependent Claim
160 words
A PHOTOGRAPHIC DEVELOPING MACHINE FOR TREATING FILM, COMPRISING, IN COMBINATION, A PLURALITY OF FILM DEVELOPING TANKS, SAID TANKS DISPOSED IN TWO SPACED PARALLEL ROWS, MEANS INCLUDING PULLEYS FOR GUIDING AND CONDUCTING THE FILM UPWARDLY AND DOWNWARDLY THROUGH EACH OF THE TANKS IN THE FIRST OF SAID TWO ROWS, A FIRST SIDE PULLEY ROTATABLY MOUNTED ON THE LAST TANK OF SAID FIRST ROW TO GUIDE SAID FILM TOWARDS SAID SECOND ROW, AND A SECOND SAID PULLEY ROTATABLY MOUNTED ON THE FIRST TANK OF SAID SECOND ROW TO RECEIVE SAID FILM EXITING FROM SAID FIRST SIDE PULLEY, AND MEANS INCLUDING PULLEYS FOR GUIDING AND CONDUCTING THE FILM UPWARDLY AND DOWNWARDLY THROUGH EACH OF SAID TANKS IN SAID SECOND ROW, HINGE MEANS CONNECTING SAID FIRST AND SAID SECOND ROWS OF TANKS, WHEREBY SAID ROWS MAY BE SEPARATED WHEN REQUIRED, SAID MEANS FOR GUIDING AND CONDUCTING SAID FILM IN SAID FIRST ROW HAVING A FIRST DRIVING MEANS AND SAID MEANS FOR GUIDING AND CONDUCTING
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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |