US3300192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ornamental railing structure
Assignee: Blumcraft of Pittsburgh LP
•
Filing: 1964-10-30
•
Granted: 1967-01-24
•
Expires: 1984-10-30
Abstract
No abstract record available.
Inventors
- 👤 Blum Louis
- 👤 Jr William J Horgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:57
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; F; F16; F16B; F16B7/00; F16B7/18; E04F11/1836; E04F11/1838; F16B2200/00; F16B2200/40; F16B2200/403; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/551
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN AN ORNAMENTAL RAIL STRUCTURE, THE COMBINATION COMPRISING A POST, A STUD EXTENDING LATERALLY FROM SAID POST, A SLEEVE WITH ONE END PORTION FITTED OVER SAID STUD AND ABUTTING SAID POST, AN ELONGATED PIVOT MEMBER WITH ONE END FITTED INTO THE OTHER END PORTION OF SAID SLEEVE AND THREADED ONTO SAID STUD, SAID PIVOT MEMBER BEING OPERATIVE TO CLAMP SAID SLEEVE AGAINST SAID POST, A RADIALLY OUTWARDLY EXTENDING INTEGRAL FLANGE ON THE OTHER END OF SAID PIVOT MEMBER DISPOSED IN SPACED RELATION TO SAID SLEEVE, AN EXTERNALLY THREADED NUT FITTED OVER SAID PIVOT MEMBER AND DISPOSED BETWEEN SAID SLEEVE AND FLANGE, AND A RAILING
Claim 2
Dependent Claim
104 words
IN AN ORNAMENTAL RAIL STRUCTURE, THE COMBINATION COMPRISING A POST, A STUD EXTENDING LATERALLY FROM SAID POST, A SLEEVE WITH ONE END PORTION FITTED OVER SAID STUD AND ABUTTING SAID POST, AN ELONGATED PIVOT MEMBER WITH ONE END FITTED INTO THE OTHER END PORTION OF SAID SLEEVE AND THREADED ONTO SAID STUD, SAID PIVOT MEMBER BEING OPERATIVE TO CLAMP SAID SLEEVE AGAINST SAID POST, A RADIALLY OUTWARDLY EXTENDING INTEGRAL FLANGE ON THE OTHER END OF SAID PIVOT MEMBER DISPOSED IN SPACED RELATION TO SAID SLEEVE, AN EXTERNALLY THREADED NUT FITTED OVER SAID PIVOT MEMBER AND DISPOSED BETWEEN SAID SLEEVE AND FLANGE, AND A RAILING
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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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |