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US3086555A Expired / Lapsed US ⏱️ 0.0 years remaining

Pipe repair clamp having jagged edge armor

Assignee: Individual
•
Filing: 1961-05-10
•
Granted: 1963-04-23
•
Expires: 1981-05-10
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Abstract

No abstract record available.

Inventors

  • 👤 Telford L Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:54
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/16; F16L55/168; F16L55/17; F16L55/172

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A LEAK-SEALING GASKET FOR DISPOSITION BETWEEN A PIPE OUTER WALL AND A JOINTED CLAMP, COMPRISING A SHEET OF RESILIENT ELASTROMERIC MATERIAL AND AN ARMOR STRIP ON THE OUTER FACE OF SAID SHEET OPPOSITE THE CLAMP JOINTS TO PREVENT SCORING, GOUGING, AND PINCHING OF SAID SHEET, THE EDGES OF SAID STRIP THAT EXTEND AXIALLY OF THE PIPE BEING WAVY, WHEREBY NO LEAKAGE PATH FOR FLUID IS PROVIDED WHEN THE STRIP IS COMPRESSED INTO AND AGAINST THE SHEET.
Claim 2
Dependent Claim 76 words
A LEAK-SEALING GASKET FOR DISPOSITION BETWEEN A PIPE OUTER WALL AND A JOINTED CLAMP, COMPRISING A SHEET OF RESILIENT ELASTROMERIC MATERIAL AND AN ARMOR STRIP ON THE OUTER FACE OF SAID SHEET OPPOSITE THE CLAMP JOINTS TO PREVENT SCORING, GOUGING, AND PINCHING OF SAID SHEET, THE EDGES OF SAID STRIP THAT EXTEND AXIALLY OF THE PIPE BEING WAVY, WHEREBY NO LEAKAGE PATH FOR FLUID IS PROVIDED WHEN THE STRIP IS COMPRESSED INTO AND AGAINST THE SHEET.

References Cited (Backward Citations)

US2826799A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

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