US3194465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling or tacking machines
Assignee: Goodman and Vandervieren Ltd
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Filing: 1963-08-14
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Granted: 1965-07-13
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Expires: 1983-08-14
Abstract
No abstract record available.
Inventors
- 👤 Harrington Peter Thomas Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:25
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/02; B25C5/0221; B25C5/0242; B25C5/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN A STAPLING MACHINE INCLUDING A BASE HAVING LATERALLY SPACED UPSTANDING SIDE PLATES AND A HEAD STRUCTURES PIVOTALLY MOUNTED ON A PIVOT PIN SUPORTED BY SAID SIDE PLATES SO THAT THE HEAD STRUCTURE OVERLIES SAID PLATES, THE IMPROVED MEANS FOR LIMITING THE PIVOTAL MOVEMENT OF SAID HEAD STRUCTURE RELATIVE TO THE BASE WHICH COMPRISES A LATCH PLATE LOCATED IN THE HEAD STRUCTURE, A LATCH ARM ON THE SAID LATCH PLATE AND MEANS AT ONE END OF SAID LATCH PLATE PIVOTALLY CONNECTED WITH THE SAID PIVOT PIN, ONE OF SAID SIDE PLATES HAVING AN INWARDLY EXTENDING SLOT, AND SPRING MEANS IN SAID HEAD STRUCTURE WHICH URGES SAID LATCH PLATE INTO A POSITION WHEREIN SAID ARM EXTENDS IN TO SAID
Claim 2
Dependent Claim
118 words
IN A STAPLING MACHINE INCLUDING A BASE HAVING LATERALLY SPACED UPSTANDING SIDE PLATES AND A HEAD STRUCTURES PIVOTALLY MOUNTED ON A PIVOT PIN SUPORTED BY SAID SIDE PLATES SO THAT THE HEAD STRUCTURE OVERLIES SAID PLATES, THE IMPROVED MEANS FOR LIMITING THE PIVOTAL MOVEMENT OF SAID HEAD STRUCTURE RELATIVE TO THE BASE WHICH COMPRISES A LATCH PLATE LOCATED IN THE HEAD STRUCTURE, A LATCH ARM ON THE SAID LATCH PLATE AND MEANS AT ONE END OF SAID LATCH PLATE PIVOTALLY CONNECTED WITH THE SAID PIVOT PIN, ONE OF SAID SIDE PLATES HAVING AN INWARDLY EXTENDING SLOT, AND SPRING MEANS IN SAID HEAD STRUCTURE WHICH URGES SAID LATCH PLATE INTO A POSITION WHEREIN SAID ARM EXTENDS IN TO SAID
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |