US3157378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener assembly
Assignee: Blumcraft of Pittsburgh LP
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Filing: 1961-12-18
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Granted: 1964-11-17
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Expires: 1981-12-18
Abstract
No abstract record available.
Inventors
- 👤 Blum Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:27
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1836; E04F11/1838
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A FASTENER ASSEMBLY ADAPTED FOR ATTACHMENT TO A POST OF A RAILING STRUCTURE COMPRISING A GENERALLY U-SHAPED MEMBER ADAPTED TO FIT AGAINST THE SIDE OF A POST RECEIVED THROUGH THE OPEN END THEREOF, A BOLT THREADEDLY RECEIVED BETWEEN THE LEGS OF SAID MEMBER AND EXTENDING THEREFROM IN LONGITUDINAL CONTINUATION THEREOF, THE THREADED END OF SAID BOLT BEING ADAPTED FOR ENGAGING THE SIDE OF SAID POST THEREBY TO AFFIX SAID MEMBER TO SAID POST, A SLEEVE FITTED OVER SAID BOLT AND ABUTTING SAID MEMBER, AND MEANS AT THE OPPOSITE END OF SAID BOLT FOR SECURING A RAILING COMPONENT THERETO.
Claim 2
Dependent Claim
98 words
A FASTENER ASSEMBLY ADAPTED FOR ATTACHMENT TO A POST OF A RAILING STRUCTURE COMPRISING A GENERALLY U-SHAPED MEMBER ADAPTED TO FIT AGAINST THE SIDE OF A POST RECEIVED THROUGH THE OPEN END THEREOF, A BOLT THREADEDLY RECEIVED BETWEEN THE LEGS OF SAID MEMBER AND EXTENDING THEREFROM IN LONGITUDINAL CONTINUATION THEREOF, THE THREADED END OF SAID BOLT BEING ADAPTED FOR ENGAGING THE SIDE OF SAID POST THEREBY TO AFFIX SAID MEMBER TO SAID POST, A SLEEVE FITTED OVER SAID BOLT AND ABUTTING SAID MEMBER, AND MEANS AT THE OPPOSITE END OF SAID BOLT FOR SECURING A RAILING COMPONENT THERETO.
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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |