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US3259919A Expired / Lapsed US ⏱️ 0.0 years remaining

Toilet flush tanks

Assignee: Individual
•
Filing: 1964-04-27
•
Granted: 1966-07-12
•
Expires: 1984-04-27
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Abstract

No abstract record available.

Inventors

  • 👤 Nicholas A Cipriano

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 06:42
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/01; Y; Y10; Y10T; Y10T137/00; Y10T137/5109; Y10T137/5283

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
AN ELONGATED HORIZONTAL FLUSH TANK HAVING A CENTRAL DISCHARGE OPENING AND TWO ADDITIONAL OPENINGS FORMED IN ITS BOTTOM, ONE NEAR EACH END, AT SUBSTANTIALLY THE SAME DISTANCE FROM SAID CENTRAL DISCHARGE OPENING, A SUPPLY PIPE PASSING THROUGH ONE OF SAID ADDITIONAL OPENINGS AND A REMOVABLE AND REPLACEABLE PLUG CLOSING THE OTHER, SAID ADDITIONAL OPENINGS BEING OF THE SAME SIZE, AND SAID SUPPLY PIPE AND PLUG BEING INTERCHANGEABLE, WHREBY SAID SUPPLY PIPE MAY BE FITTED IN EITHER OF SAID OPENINGS AS DESIRED, WHILE SAID PLUG IS FITTED IN THE OTHER OPENINGS.
Claim 2
Dependent Claim 90 words
AN ELONGATED HORIZONTAL FLUSH TANK HAVING A CENTRAL DISCHARGE OPENING AND TWO ADDITIONAL OPENINGS FORMED IN ITS BOTTOM, ONE NEAR EACH END, AT SUBSTANTIALLY THE SAME DISTANCE FROM SAID CENTRAL DISCHARGE OPENING, A SUPPLY PIPE PASSING THROUGH ONE OF SAID ADDITIONAL OPENINGS AND A REMOVABLE AND REPLACEABLE PLUG CLOSING THE OTHER, SAID ADDITIONAL OPENINGS BEING OF THE SAME SIZE, AND SAID SUPPLY PIPE AND PLUG BEING INTERCHANGEABLE, WHREBY SAID SUPPLY PIPE MAY BE FITTED IN EITHER OF SAID OPENINGS AS DESIRED, WHILE SAID PLUG IS FITTED IN THE OTHER OPENINGS.

References Cited (Backward Citations)

US2185186A Cited
US848147A Cited
US1895145A Cited
US2057149A Cited
US2942275A Cited
US3060454A Cited
US3191189A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-11 1970-01-10 1970-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-11 1974-01-10 1974-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-11 1978-01-10 1978-07-12 $7700.00 Window Closed / Lapsed

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