Patent US3274722A successfully refreshed from Google Patents.
US3274722A
Expired / Lapsed
US
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Film record cards and method for making same
Assignee: International Business Machines Corp
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Filing: 1963-12-10
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Granted: 1966-09-27
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Expires: 1983-12-10
Abstract
No abstract record available.
Inventors
- 👤 Ernest P Kollar
- 👤 Lewis G Taft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:50
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/02; G06K19/022; G03; G03B; G03B21/00; G03B21/54; G03B21/64; G03D; G03D15/00; G03D15/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A FILM RECORD CARD FOR USE IN CARD RECORD SYSTEMS COMPRISING: A CARD HAVING AN APERTURE THEREIN WITH THE EDGE PORTIONS OF THE CARD SURROUNDING THE APERTURE BEING SHOULDERED; A FILM INSERT POSITIONED WITHIN SAID APERTURE AND HAVING A THICKNESS WHICH IS LESS THAN THE THICKNESS OF SAID CARD, SAID INSERT BEING SUBSTANTIALLY OF THE SAME SHAPE AS THE SHAPE OF THE APERTURE AND BEING SMALLER IN SIZE THAN THE SIZE OF THE APERTURE SO AS TO LEAVE A SPACE BETWEEN THE PERIPHERAL EDGE OF SAID INSERT AND THE PERIPHERAL EDGE OF THE CARD APERTURE; AND
Claim 2
Dependent Claim
96 words
A FILM RECORD CARD FOR USE IN CARD RECORD SYSTEMS COMPRISING: A CARD HAVING AN APERTURE THEREIN WITH THE EDGE PORTIONS OF THE CARD SURROUNDING THE APERTURE BEING SHOULDERED; A FILM INSERT POSITIONED WITHIN SAID APERTURE AND HAVING A THICKNESS WHICH IS LESS THAN THE THICKNESS OF SAID CARD, SAID INSERT BEING SUBSTANTIALLY OF THE SAME SHAPE AS THE SHAPE OF THE APERTURE AND BEING SMALLER IN SIZE THAN THE SIZE OF THE APERTURE SO AS TO LEAVE A SPACE BETWEEN THE PERIPHERAL EDGE OF SAID INSERT AND THE PERIPHERAL EDGE OF THE CARD APERTURE; AND
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |