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US2015541A Expired / Lapsed US ⏱️ 0.0 years remaining

Hose coupling

Assignee: Weatherhead Co
•
Filing: 1933-01-03
•
Granted: 1935-09-24
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Expires: 1953-01-03
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Albert J Weatherhead

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:07
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/223; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T403/00; Y10T403/49; Y10T403/4958

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1938-09-23 1939-03-25 1939-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-09-23 1943-03-25 1943-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-09-23 1947-03-25 1947-09-24 $7700.00 Window Closed / Lapsed

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