Patent US3267841A successfully refreshed from Google Patents.
US3267841A
Expired / Lapsed
US
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Check book cover means
Assignee: Athena Industries Inc
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Filing: 1964-06-16
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Granted: 1966-08-23
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Expires: 1984-06-16
Abstract
No abstract record available.
Inventors
- 👤 Derek N G Metcalf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:42
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/02; B42D5/021; B42D5/022
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
A COVER FOR CHECK BOOKS AND THE LIKE COMPRISING, IN COMBINATION, BACK AND FRONT COVER PARTS FOLDABLY CONNECTED TOGETHER BY HINGE MEANS, MEANS SECURED TO THE OUTER MARGINS OF THE INNER SURFACE OF THE FRONT COVER PART TO FORM THEREWITH A POCKET HAVING AN OPENING ADJACENT THE HINGE MEANS, AN ELONGATED OPENING AT THE MIDREGION OF THE FRONT COVER PART, A PLATE OF RELATIVELY HARD MATERIAL HAVING PROJECTING TEETH THEREON MOUNTED IN SAID POCKET WITH THE TEETH EXPOSED THROUGH SAID OPENING IN THE FRONT COVER PART, MEANS COMPRISING SHEET MATERIAL HAVING ITS MARGINAL PORTIONS SECURED TO THE INNER SURFACE OF THE BACK COVER PART, AND THE LAST MENTIONED MEANS HAVING DIAGONAL AND MARGINAL SLOTS THEREIN IN SPACED AND TRANSVERSE RELATIONSHIP TO ONE ANOTHER FOR RECEIVING DIFFERENT TYPES OF CHECK BOOKS.
References Cited (Backward Citations)
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Cited
US1477330A
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US1250317A
Cited
US1356548A
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US2161015A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |