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US3332667A Expired / Lapsed US ⏱️ 0.0 years remaining

Fence

Assignee: Porta Fence Inc
•
Filing: 1964-06-01
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Granted: 1967-07-25
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Expires: 1984-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Richard E Armstrong

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 20:04
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/02; A63B71/022; E; E04; E04H; E04H17/00; E04H17/14; E04H17/16; E04H17/18; A63B2208/00; A63B2208/12

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 166 words
A FENCE COMPRISING A PLURALITY OF SUBSTANTIALLY IMPERFORATE PANELS, OVERLAPPING PORTIONS ON ADJACENT PANELS, SAID OVERLAPPING PORTIONS HAVING ALIGNED HOLES, A TONGUE EXTENDING THROUGH SAID HOLES, A BRACE DISPOSED AT AN ANGLE OF APPROXIMATELY 45 DEGREES WITH RESPECT TO THE PLANE OF THE PANELS, SAID BRACE INCLUDING AN UPPER BODY MEMBER, SAID TONGUE BEING CONNECTED DIRECTLY TO SAID UPPER BODY MEMBER, SAID UPPER BODY MEMBER INCLUDING A PORTION IN TELESCOPING ENGAGEMENT WITH THE REMAINDER OF SAID BRACE, SPRING MEANS COUPLED TO THE REMAINDER OF SAID BRACE AND SAID PORTION IN TELESCOPING ENGAGEMENT THEREWITH FOR BIASING SAID BODY PORTION TO AN EXTENDED POSITION WITH RESPECT TO THE REMAINDER OF SAID BRACE, MEANS AT THE LOWER END OF SAID BRACE FOR REMOVABLY COUPLING SAID LOWER END TO A GROUND EMBEDDED SUPPORT, AND MEANS COOPERATING WITH THE LOWER END PORTION OF ADJACENT PANELS FOR REMOVABLY SUPPORTING SAID PANELS IN AN UPRIGHT POSITION, SAID LAST MENTIONED MEANS COMPRISING MEANS ENABLING SAID PANELS TO PIVOT ABOUT THEIR RESPECTIVE LOWER END PORTIONS.

References Cited (Backward Citations)

US283182A Cited
US2736041A Cited
US1765581A Cited
US1951282A Cited
US2136415A Cited
US2638188A Cited
US3002774A Cited
US2975536A Cited
US2954638A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-24 1971-01-23 1971-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-24 1975-01-23 1975-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-24 1979-01-23 1979-07-25 $7700.00 Window Closed / Lapsed

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