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US3170160A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulated "c" rings in coherent strip form

Assignee: ABB Installation Products Inc
•
Filing: 1962-11-14
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Granted: 1965-02-23
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Expires: 1982-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond J Burniston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 15:31
CPC Classifications
F; F16; F16B; F16B15/00; F16B15/08; B; B65; B65D; B65D69/00; Y; Y10; Y10S; Y10S206/00; Y10S206/82

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 163 words
A COHERENT STICK OF INSULATED C RINGS COMPRISING A BELT LIKE LENGTH OF EXTRUDED HIGH IMPACT, RIGID POLYVINYLCHLORIDE PLASTIC PRESENTING A PLURALITY OF SPACED, PARALLEL MEMBERS INTERCONNECTED WITH A RELATIVELY THIN PLASTIC WEB THEREBETWEEN, EACH OF SAID MEMBERS INCLUDING AN ARCUATE UPPER SIDE, A RIBBED LOWER SIDE INCLUDING A PAIR OF V-RIBS EXTENDING LENGTHWISE OF SAID MEMBER ON ITS LOWER SIDE, EACH OF SAID MEMBERS FURTHER INCLUDING A STEEL WIRE CORE HAVING OPPOSITE FLAT SURFACES AND SEMI-CIRCULAR MARGINS, SAID BELT LIKE SECTION HAVING PARALLEL OPPOSITE ENDS FORMED AT AN ACUTE ANGLE TO ITS PARALLEL OPPOSITE ENDS DEFORMED TOWARD EACH OTHER IN PARALLELISM WHEREBY THE ENDS OF SAID MEMBERS ARE OFFSET AT AN ANGLE AND THE END FACES OF EACH OF THE RESPECTIVE WIRE CORES IN EACH OF SAID MEMBERS IS RECESSED WITHIN THE ENDS OF THE PLASTIC THEREON, THE CURVED ENDS OF SAID MEMBERS BEING REVERSELY CURVED TO PROVIDE A SMOOTH LIP ON THE INNER SIDE EACH C RING IN SAID COHERENT STICK.
Claim 2
Dependent Claim 163 words
A COHERENT STICK OF INSULATED C RINGS COMPRISING A BELT LIKE LENGTH OF EXTRUDED HIGH IMPACT, RIGID POLYVINYLCHLORIDE PLASTIC PRESENTING A PLURALITY OF SPACED, PARALLEL MEMBERS INTERCONNECTED WITH A RELATIVELY THIN PLASTIC WEB THEREBETWEEN, EACH OF SAID MEMBERS INCLUDING AN ARCUATE UPPER SIDE, A RIBBED LOWER SIDE INCLUDING A PAIR OF V-RIBS EXTENDING LENGTHWISE OF SAID MEMBER ON ITS LOWER SIDE, EACH OF SAID MEMBERS FURTHER INCLUDING A STEEL WIRE CORE HAVING OPPOSITE FLAT SURFACES AND SEMI-CIRCULAR MARGINS, SAID BELT LIKE SECTION HAVING PARALLEL OPPOSITE ENDS FORMED AT AN ACUTE ANGLE TO ITS PARALLEL OPPOSITE ENDS DEFORMED TOWARD EACH OTHER IN PARALLELISM WHEREBY THE ENDS OF SAID MEMBERS ARE OFFSET AT AN ANGLE AND THE END FACES OF EACH OF THE RESPECTIVE WIRE CORES IN EACH OF SAID MEMBERS IS RECESSED WITHIN THE ENDS OF THE PLASTIC THEREON, THE CURVED ENDS OF SAID MEMBERS BEING REVERSELY CURVED TO PROVIDE A SMOOTH LIP ON THE INNER SIDE EACH C RING IN SAID COHERENT STICK.

References Cited (Backward Citations)

US862475A Cited
US2471752A Cited
US2526902A Cited
US2743445A Cited
US3022511A Cited
GB806988A Cited
US3076373A Cited
US3078533A Cited
US3085129A Cited
US3082425A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-23 1968-08-24 1969-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-23 1972-08-24 1973-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-23 1976-08-24 1977-02-23 $7700.00 Window Closed / Lapsed

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