Patent US1952368A successfully refreshed from Google Patents.
US3246375A
Expired / Lapsed
US
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Fastener
Assignee: Individual
•
Filing: 1962-07-30
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Granted: 1966-04-19
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Expires: 1982-07-30
Abstract
No abstract record available.
Inventors
- 👤 Robert G Landwer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:01
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/123; F16B5/125; F16B5/128; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/309
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A FASTENER OF THE KIND DESCRIBED COMPRISING A ONEPIECE MOULDED STRUCTURE OF RESILIENTLY FLEXIBLE MATERIAL, SAID STRUCTURE HAVING A HEAD COMPRISING A PAIR OF RELATIVELY MOVABLE PORTIONS FOR ENTRY INTO AN OPENING PROVIDED IN A MOUNTING, AND A PAIR OF ELONGATE LATERALLY EXTENDING DIVERGENT PORTIONS ADAPTED FOR ENTRY INTO A CHANNEL MEMBER, SAID DIVERGENT PORTIONS BEING CAPABLE OF BEING SEVERED WHERE DESIRED WHEREBY TO ACCOMMODATE THEIR ENTRY INTO THE CHANNEL MEMBER, SAID PAIR OF ELONGATE PORTIONS BEING RESPECTIVELY CARRIED BY AND MOVABLE WITH SAID PAIR OF RELATIVELY MOVABLE PORTIONS.
Claim 2
Dependent Claim
89 words
A FASTENER OF THE KIND DESCRIBED COMPRISING A ONEPIECE MOULDED STRUCTURE OF RESILIENTLY FLEXIBLE MATERIAL, SAID STRUCTURE HAVING A HEAD COMPRISING A PAIR OF RELATIVELY MOVABLE PORTIONS FOR ENTRY INTO AN OPENING PROVIDED IN A MOUNTING, AND A PAIR OF ELONGATE LATERALLY EXTENDING DIVERGENT PORTIONS ADAPTED FOR ENTRY INTO A CHANNEL MEMBER, SAID DIVERGENT PORTIONS BEING CAPABLE OF BEING SEVERED WHERE DESIRED WHEREBY TO ACCOMMODATE THEIR ENTRY INTO THE CHANNEL MEMBER, SAID PAIR OF ELONGATE PORTIONS BEING RESPECTIVELY CARRIED BY AND MOVABLE WITH SAID PAIR OF RELATIVELY MOVABLE PORTIONS.
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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |