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US3318337A Expired / Lapsed US ⏱️ 0.0 years remaining

Reinforced flexible corrugated metal hose assembly

Assignee: Wells Fargo Business Credit Inc
•
Filing: 1964-07-17
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Granted: 1967-05-09
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Expires: 1984-07-17
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Abstract

No abstract record available.

Inventors

  • 👤 William A Bauer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 05:10
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/14; F16L11/15; F16L33/00; F16L33/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
IN A FLEXIBLE METAL HOSE ASSEMBLY HAVING A CORRUGATED METAL HOSE CORE, AND END FITTING ASSEMBLIES ATTACHED TO THE RESPECTIVE ENDS OF SAID CORE, REINFORCEMENT MEANS IN COMBINATION THEREWITH COMPRISING A FIRST LAYER OF A PLURALITY OF STRANDED CABLES HELICALLY WOUND SIDE-BY-SIDE ABOUT THE CORRUGATED METAL HOSE CORE AND ATTACHED TO THE RESPECTIVE END ASSEMBLIES, AND A SECOND LAYER OF A PLURALITY OF STRANDED CABLES HELICALLY WOUND SIDE-BY-SIDE ABOUT SAID FIRST LAYER WITH A HELICAL EXTENSION OPPOSITE TO THE HELICAL EXTENSION OF SAID FIRST LAYER AND ATTACHED TO THE RESPECTIVE END ASSEMBLIES.
Claim 2
Dependent Claim 92 words
IN A FLEXIBLE METAL HOSE ASSEMBLY HAVING A CORRUGATED METAL HOSE CORE, AND END FITTING ASSEMBLIES ATTACHED TO THE RESPECTIVE ENDS OF SAID CORE, REINFORCEMENT MEANS IN COMBINATION THEREWITH COMPRISING A FIRST LAYER OF A PLURALITY OF STRANDED CABLES HELICALLY WOUND SIDE-BY-SIDE ABOUT THE CORRUGATED METAL HOSE CORE AND ATTACHED TO THE RESPECTIVE END ASSEMBLIES, AND A SECOND LAYER OF A PLURALITY OF STRANDED CABLES HELICALLY WOUND SIDE-BY-SIDE ABOUT SAID FIRST LAYER WITH A HELICAL EXTENSION OPPOSITE TO THE HELICAL EXTENSION OF SAID FIRST LAYER AND ATTACHED TO THE RESPECTIVE END ASSEMBLIES.

References Cited (Backward Citations)

US2829671A Cited
US2825364A Cited
US2867242A Cited
US3212528A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-08 1970-11-07 1971-05-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-08 1974-11-07 1975-05-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-08 1978-11-07 1979-05-09 $7700.00 Window Closed / Lapsed

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