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US3233871A Expired / Lapsed US ⏱️ 0.0 years remaining

In-line hand rail and mounting

Assignee: Individual
•
Filing: 1963-04-22
•
Granted: 1966-02-08
•
Expires: 1983-04-22
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Abstract

No abstract record available.

Inventors

  • 👤 John B Schroer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:24
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817; F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; F16B2200/00; F16B2200/40; Y; Y10; Y10T; Y10T403/00; Y10T403/55

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 207 words
A SUPPORTING FITTING FOR MOUNTING A RAIL ON A PAST, SAID SUPPORTING FITTING COMPRISING A SPACER HAVING A PLAIN END PORTION, THE OTHER END OF SUCH SPACER HAVING A SADDLE CONFIGURATION AND ADAPTED TO EMBRACE THE SIDE OF A POST, AN ADAPTER PLUG, COOPERATING MEANS ON THE END OF THE SPACER OPPOSITE THE SADDLE CONFIGURATION AND ON THE ADAPTER PLUG FOR RECEIVING THE ADAPTER PLUG AND PERMITTING RELATIVE ROTATION BETWEEN THE SPACER AND THE ADAPTER, SAID ADAPTER PLUG HAVING AN ENLARGED BASE, SAID SPACER ABUTTING THE BASE OF SAID ADAPTER, THE REMAINING PORTION OF SAID ADAPTER HAVING SPACED ANNULAR PORTIONS OF A SIZE TO BE SNUGLY RECEIVED WITHIN SAID RAIL, SAID SPACED ANNULAR PORTIONS BEING SEPARATED BY A PORTION OF REDUCED DIAMETER, A RAIL TO BE MOUNTED, A THREADED APERTURE IN SAID RAIL, SAID APERTURE SPACED FROM THE END OF THE RAIL WHICH RECEIVED THE PLUG A DISTANCE GREATER THAN THE AXIAL LENGTH OF THE ANNULAR PORTION CONTIGUOUS TO THE ENLARGED BASE BUT LESS THAN THE DISTANCE TO THE ANNULAR PORTION WHICH IS SPACED FROM THE ENLARGED BASE, FASTENER MEANS EXTENDING THROUGH SAID RAIL AND ADJACENT TO THE END THEREOF AND ENGAGING SAID ADAPTER, AND FASTENER MEANS EXTENDING THROUGH SAID ADAPTER FOR THREADED ENGAGEMENT WITH SAID POST.

References Cited (Backward Citations)

US1840048A Cited
US2714026A Cited
US2815937A Cited
US2834621A Cited
US2866657A Cited
US2930638A Cited
US3026080A Cited
GB893983A Cited
US2999671A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-07 1969-08-09 1970-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-07 1973-08-09 1974-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-07 1977-08-09 1978-02-08 $7700.00 Window Closed / Lapsed

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