US3172128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water supply system for water closet
Assignee: Case Plumbing Manufacturing Co
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Filing: 1963-06-10
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Granted: 1965-03-09
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Expires: 1983-06-10
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)
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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 |