Patent US3199896A successfully refreshed from Google Patents.
US3199896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book cover and machine for making same
Assignee: Continental Can Co Inc
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Filing: 1964-04-29
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Granted: 1965-08-10
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Expires: 1984-04-29
Abstract
No abstract record available.
Inventors
- 👤 William H Caddoo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:05
CPC Classifications
B; B42; B42C; B42C7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A BOOK COMPRISING TWO SPACED LEAFBOARDS AND A THIN TAPE HINGEDLY CONNECTING TOGITHER SAID LEAFBORDS, SAID LEAFBOARDS HAVING DEPRESSED EDGE PORTIONS WITH SAID EDGE PORTIONS BEING COMPRESSED AND SAID LEAFBOARDS BEING OTHERWISE UNCOMPRESSED, AND EDGES OF SAID TAPE BEING FULLY SEATED IN SAID LEAFBOARD EDGE PORTIONS WITH SAID TAPE BEING WHOLLY DISPOSED BETWEEN THE PLANES OF THE OPPOSITE FACES OF SAID LEAFBOARDS.
Claim 2
Dependent Claim
62 words
A BOOK COMPRISING TWO SPACED LEAFBOARDS AND A THIN TAPE HINGEDLY CONNECTING TOGITHER SAID LEAFBORDS, SAID LEAFBOARDS HAVING DEPRESSED EDGE PORTIONS WITH SAID EDGE PORTIONS BEING COMPRESSED AND SAID LEAFBOARDS BEING OTHERWISE UNCOMPRESSED, AND EDGES OF SAID TAPE BEING FULLY SEATED IN SAID LEAFBOARD EDGE PORTIONS WITH SAID TAPE BEING WHOLLY DISPOSED BETWEEN THE PLANES OF THE OPPOSITE FACES OF SAID LEAFBOARDS.
References Cited (Backward Citations)
US2166038A
Cited
US2339586A
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US2556787A
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US2621138A
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US2641484A
Cited
US2922172A
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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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |