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US3172128A Expired / Lapsed US ⏱️ 0.0 years remaining

Water supply system for water closet

Assignee: Case Plumbing Manufacturing Co
•
Filing: 1963-06-10
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Granted: 1965-03-09
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Expires: 1983-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 James A Ducey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:45
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/24; E03D1/28; E03D1/30; E03D1/304; E03D1/306; E03D1/32; Y; Y10; Y10T; Y10T137/00; Y10T137/3149; Y10T137/3185; Y10T137/3294; Y10T137/3331; Y10T137/7287; Y10T137/7358; Y10T137/7439; Y10T137/7465; Y10T137/7472

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 70 words
IN A BALLCOCK ASSEMBLY FOR A WATER CLOSED, THE COMBINATION COMPRISING A HOLLOW VALVE BODY HAVING AN ANNULAR SEAT SURROUNDING A WATER INLET PASSAGE AND A LATERAL WATER OUTLET PASSAGE IN ITS SIDE, A VALVE MOVABLE WITH RESPECT TO SAID SEAT, THE FLOOR OF SAID OUTLET PASSAGE BEING DISPOSED ABOVE SAID SEAT, AND A WEIR EXTENDING TRANVERSELY OF SAID OUTLET PASSAGE AND HAVING AN UPPER EDGE ARRANGED ABOVE SAID FLOOR.
Claim 2
Dependent Claim 70 words
IN A BALLCOCK ASSEMBLY FOR A WATER CLOSED, THE COMBINATION COMPRISING A HOLLOW VALVE BODY HAVING AN ANNULAR SEAT SURROUNDING A WATER INLET PASSAGE AND A LATERAL WATER OUTLET PASSAGE IN ITS SIDE, A VALVE MOVABLE WITH RESPECT TO SAID SEAT, THE FLOOR OF SAID OUTLET PASSAGE BEING DISPOSED ABOVE SAID SEAT, AND A WEIR EXTENDING TRANVERSELY OF SAID OUTLET PASSAGE AND HAVING AN UPPER EDGE ARRANGED ABOVE SAID FLOOR.

References Cited (Backward Citations)

US2088864A Cited
US2164934A Cited
US2299706A Cited
US2412760A Cited
US2635622A Cited
US2558471A Cited
US2773267A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-08 1968-09-07 1969-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-08 1972-09-07 1973-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-08 1976-09-07 1977-03-09 $7700.00 Window Closed / Lapsed

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