Patent US3133562A successfully refreshed from Google Patents.
US3133562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book binding machine
Assignee: Freundlich Gomez Machinery Corp
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Filing: 1960-01-29
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Granted: 1964-05-19
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Expires: 1980-01-29
Abstract
No abstract record available.
Inventors
- 👤 John O Whitcomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:51
CPC Classifications
B; B42; B42B; B42B5/00; B42B5/08; B42B5/12; B42B5/123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN AN APPARATUS FOR THREADING SPIRAL BINDERS THROUGH BOOKS HAVING OPENINGS AT ONE END THEREOF FOR THE RECEPTION OF SUCH BINDERS, A MOVABLE STRUCTURE, A PLURALITY OF CLAMPS CARRIED AT SPACED POINTS BY SAID MOVABLE STRUCTURE FOR CARRYING THE BOOKS SUCCESSIVELY FROM A LOADING STATION TO A BINDING STATION, EACH CLAMP HAVING MOVABLE JAW MEMBERS NORMALLY OPEN IN SAID LOADING STATION, MEANS FOR SUPPORTING A BOOK FOR MOVEMENT TO A POSITION BETWEEN SAID JAW MEMBERS AT SAID LOADING STATION WITH THE END OF THE BOOK PROVIDED WITH SAID OPENINGS ARRANGED BETWEEN SAID JAW MEMBERS, MEANS FOR EFFECTING SUCH MOVEMENT OF THE BOOK, A PLURALITY OF HOOKS CARRIED BY ONE OF SAID JAW MEMBERS AND HAVING STRAIGHT ENDS AND PORTIONS SPACED FROM SUCH ENDS CURVED TO CORRESPOND SUBSTANTIALLY TO THE
Claim 2
Dependent Claim
129 words
IN AN APPARATUS FOR THREADING SPIRAL BINDERS THROUGH BOOKS HAVING OPENINGS AT ONE END THEREOF FOR THE RECEPTION OF SUCH BINDERS, A MOVABLE STRUCTURE, A PLURALITY OF CLAMPS CARRIED AT SPACED POINTS BY SAID MOVABLE STRUCTURE FOR CARRYING THE BOOKS SUCCESSIVELY FROM A LOADING STATION TO A BINDING STATION, EACH CLAMP HAVING MOVABLE JAW MEMBERS NORMALLY OPEN IN SAID LOADING STATION, MEANS FOR SUPPORTING A BOOK FOR MOVEMENT TO A POSITION BETWEEN SAID JAW MEMBERS AT SAID LOADING STATION WITH THE END OF THE BOOK PROVIDED WITH SAID OPENINGS ARRANGED BETWEEN SAID JAW MEMBERS, MEANS FOR EFFECTING SUCH MOVEMENT OF THE BOOK, A PLURALITY OF HOOKS CARRIED BY ONE OF SAID JAW MEMBERS AND HAVING STRAIGHT ENDS AND PORTIONS SPACED FROM SUCH ENDS CURVED TO CORRESPOND SUBSTANTIALLY TO THE
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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |