US3174727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railing support means
Assignee: Superior Aluminum Products Inc
•
Filing: 1962-09-18
•
Granted: 1965-03-23
•
Expires: 1982-09-18
Abstract
No abstract record available.
Inventors
- 👤 Lewis M Burt
- 👤 Hermann Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:37
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817; E04F11/1834
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
A DEVICE FOR USE IN CLAMPING A BALUSTER TO A HOLLOW BALUSTRADE AND COMPRISING A RECTANGULAR DEVICE HAVING AN OPEN CENTER WITH SPACED SIDE WALLS, APERTURED APPROXIMATELY MIDWAY BETWEEN THEIR ENDS, A FIRST END MEMBER JOINING THE ADJACENT ENDS OF SAID SIDE WALLS AND EXTENDING ABOVE SAID SIDE WALLS, A SECOND END MEMBER JOINING THE OTHER ENDS OF SAID SIDE WALLS, SAID SECOND END MEMBER BEING OF LESSER HEIGHT THAN SAID SIDE WALLS AND APERTURED VERTICALY, A PIN POSITIONED IN SAID APERTURES FOR ENGAGING SAID BALUSTER, A ROTATABLE MEMBER THREADED IN SAID VERTICAL APERTURE IN SAID SECOND END MEMBER AND ARRANGED TO ENGAGE SAID HOLLOW BALUSTRADE AND MOVE SAID DEVICE IN A TILTING MOTION ON SAID PIN.
References Cited (Backward Citations)
US1550430A
Cited
US1784689A
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US2460391A
Cited
US2767409A
Cited
US3004751A
Cited
US3076636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |