Patent US3341909A successfully refreshed from Google Patents.
US3341909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp
Assignee: SPRING STEEL FASTENERS Inc
•
Filing: 1965-09-01
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Granted: 1967-09-19
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Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 Leslie N Havener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:24
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/06; B25B5/10; B25B5/101; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3459; Y10T24/44; Y10T24/44265
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A GENERALLY H-SHAPED SHEET METAL STAMPING BENT SYMMETRICALLY ALOANG TWO AXES PARALLEL TO THE CROSS BAR OF THE H, FORMING A CLAMP STRUCTURE COMPRISING A USHAPED MAIN BODY, THE U-SHAPED BEING DEFINED BY AN ELONGATED, RECTANGULAR BIGHT PORTION AND INTEGRAL, PARALLEL LEGS EXTENDING FROM THE LONGER SIDES OF, SAID SUBSTANTIALLY AT RIGHT ANGLES TO, SAID RECTANGULAR BIGHT PORTION, EACH SAID LEG HAVING INTEGRALLY FORMED THEREWITH A PAIR OF GENERALLY PARALLEL ARMS EXTENDING PERPENDICULARLY AWAY FROM SAID RECTANGULAR BIGHT PORTION IN THE SAME DIRECTION AS SAID LEG, EACH SAID LEG AND ITS CORRESPONDING ARMS DEFINING A C-SHAPED JAW, AND SAID PARALLEL LEGS AND CORRESPONDING ARMS DEFINING ADJACENT PARALLEL C-SHAPED JAWS.
Claim 2
Dependent Claim
109 words
A GENERALLY H-SHAPED SHEET METAL STAMPING BENT SYMMETRICALLY ALOANG TWO AXES PARALLEL TO THE CROSS BAR OF THE H, FORMING A CLAMP STRUCTURE COMPRISING A USHAPED MAIN BODY, THE U-SHAPED BEING DEFINED BY AN ELONGATED, RECTANGULAR BIGHT PORTION AND INTEGRAL, PARALLEL LEGS EXTENDING FROM THE LONGER SIDES OF, SAID SUBSTANTIALLY AT RIGHT ANGLES TO, SAID RECTANGULAR BIGHT PORTION, EACH SAID LEG HAVING INTEGRALLY FORMED THEREWITH A PAIR OF GENERALLY PARALLEL ARMS EXTENDING PERPENDICULARLY AWAY FROM SAID RECTANGULAR BIGHT PORTION IN THE SAME DIRECTION AS SAID LEG, EACH SAID LEG AND ITS CORRESPONDING ARMS DEFINING A C-SHAPED JAW, AND SAID PARALLEL LEGS AND CORRESPONDING ARMS DEFINING ADJACENT PARALLEL C-SHAPED JAWS.
References Cited (Backward Citations)
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Cited
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Cited
US2562562A
Cited
US2676629A
Cited
US3185418A
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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) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |