US3148610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact printing apparatus
Assignee: —
•
Filing: —
•
Granted: 1964-09-15
•
Expires: 1981-09-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:51
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/02; G03B27/14; G03B27/30; G03B27/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A CONTACT PRINTING MACHINE HAVING AN EXPOSURE STATION AND A DEVELOPMENT STATION FOR REPRODUCING A COPY PHOTOAPERTURE CARD FROM A MASTER PHOTOAPERTURE CARD WHICH COMPRISES: A CARD ENTRY THROAT; A CARD EXIT THROAT; A CARD GUIDE EXTENDING FROM SAID ENTRY THROAT THROUGH SAID EXPOSURE AND DEVELOPMENT STATIONS AND TO SAID EXIT THROAT; MEANS FOR REGISTERING A SUPERIMPOSED MASTER AND COPY CARD ON SAID CARD GUIDE AT SAID EXPOSURE STATION; MEANS FOR AUTOMATICALLY EJECTING SAID COPY CARD AFTER EXPOSURE FROM SAID EXPOSURE STATION AND PROPELLING SAME ALONG SAID CARD GUIDE TOWARD SAID DEVELOPMENT STATION; MEANS FOR RECEIVING AND LOCATING SAID COPY CARD ON SAID CARD GUIDE AT SAID DEVELOPMENT STATION; AND
Claim 2
Dependent Claim
110 words
A CONTACT PRINTING MACHINE HAVING AN EXPOSURE STATION AND A DEVELOPMENT STATION FOR REPRODUCING A COPY PHOTOAPERTURE CARD FROM A MASTER PHOTOAPERTURE CARD WHICH COMPRISES: A CARD ENTRY THROAT; A CARD EXIT THROAT; A CARD GUIDE EXTENDING FROM SAID ENTRY THROAT THROUGH SAID EXPOSURE AND DEVELOPMENT STATIONS AND TO SAID EXIT THROAT; MEANS FOR REGISTERING A SUPERIMPOSED MASTER AND COPY CARD ON SAID CARD GUIDE AT SAID EXPOSURE STATION; MEANS FOR AUTOMATICALLY EJECTING SAID COPY CARD AFTER EXPOSURE FROM SAID EXPOSURE STATION AND PROPELLING SAME ALONG SAID CARD GUIDE TOWARD SAID DEVELOPMENT STATION; MEANS FOR RECEIVING AND LOCATING SAID COPY CARD ON SAID CARD GUIDE AT SAID DEVELOPMENT STATION; AND
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |