US3355780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap fastener assemblies
Assignee: Scovill Inc
•
Filing: 1966-01-07
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Granted: 1967-12-05
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Expires: 1986-01-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Domenic J Daddona
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:47
CPC Classifications
A; A44; A44B; A44B17/00; A44B17/0029; A44B17/0035; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/45906; Y10T24/45911; Y10T24/45916
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A FASTENER ELEMENT ASSEMBLY COMPRISING A FABRIC SUPPORT, A FASTENER MEMBER OF THERMOPLASTIC MATERIAL HAVING A BASE, ADAPTED TO BEAR AGAINST ONE SIDE OF SAID FABIC SUPPORT, AN ATTACHING MEMBER OF THERMOPLASTIC MATERIAL ADAPTED TO BEAR AGAINST THE OTHER SIDE OF SAID SUPPORT, ONE OF SAID MEMBERS HAVING A CENTRALLY ARRANGED HOLE THERETHOUGH, SAID SOLID POST INTEGRAL WITH THE PROJECTING FROM THE CENTRAL PORTION OF THE OTHER OF SAID MEMBERS, SAID POST HAVING A LEADING END PORTION WITH A DIAMETER ONLY SLIGHTLY LARGER THAN THE DIAMETER OF SAID HOLE WHEREBY IT WILL AT LEAST PARTIALLY SHEAR OUT A PIECE FROM THE INTERPOSED FABRIC SUPPORT AS THE POST IS FORCED INTO SAID HOLE, THE REMAINING PORTION OF SAID POST HAVING A SLIGHTLY LARGER DIAMETER THAN SAID LEADING END PORTION AND SHAPED TO PROVIDE A SHARPLY CORNERED STEP BETWEEN SAID PORTIONS WHICH ACTS TO COMPLETE THE SHEARING OF SAID PIECE OF SUPPORTING MATERIAL AS SAID POST IS FORCED FURTHER INTO SAID HOLE.
Claim 2
Dependent Claim
160 words
A FASTENER ELEMENT ASSEMBLY COMPRISING A FABRIC SUPPORT, A FASTENER MEMBER OF THERMOPLASTIC MATERIAL HAVING A BASE, ADAPTED TO BEAR AGAINST ONE SIDE OF SAID FABIC SUPPORT, AN ATTACHING MEMBER OF THERMOPLASTIC MATERIAL ADAPTED TO BEAR AGAINST THE OTHER SIDE OF SAID SUPPORT, ONE OF SAID MEMBERS HAVING A CENTRALLY ARRANGED HOLE THERETHOUGH, SAID SOLID POST INTEGRAL WITH THE PROJECTING FROM THE CENTRAL PORTION OF THE OTHER OF SAID MEMBERS, SAID POST HAVING A LEADING END PORTION WITH A DIAMETER ONLY SLIGHTLY LARGER THAN THE DIAMETER OF SAID HOLE WHEREBY IT WILL AT LEAST PARTIALLY SHEAR OUT A PIECE FROM THE INTERPOSED FABRIC SUPPORT AS THE POST IS FORCED INTO SAID HOLE, THE REMAINING PORTION OF SAID POST HAVING A SLIGHTLY LARGER DIAMETER THAN SAID LEADING END PORTION AND SHAPED TO PROVIDE A SHARPLY CORNERED STEP BETWEEN SAID PORTIONS WHICH ACTS TO COMPLETE THE SHEARING OF SAID PIECE OF SUPPORTING MATERIAL AS SAID POST IS FORCED FURTHER INTO SAID HOLE.
References Cited (Backward Citations)
US347887A
Cited
US1319659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |