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US3583005A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for dispensing chemicals into liquids

Assignee: CARL H KILBY JR
•
Filing: 1968-05-09
•
Granted: 1971-06-08
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Expires: 1988-05-09
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Abstract

Abstract AN APPARATUS AND METHOD FOR DISINFECTING AND DEODORIZING THE BOWL AND WATER CLOSET OR FLUSH TANK OF A FLUSH TOILET COMPRISING A HOLDING CONTAINER PIERCED THROUGH WITH A BALANCED TUBE BENT WITH SEVERAL ANGLES, AT ONE END OF WHICH IS A FLOAT AND THEOTHER END OPEN, SAID CONTAINER BEING POSITIONED INSIDE OF A WATER CLOSET OF A FLUSH TOILET AND CARRYING AN OIL BASE, LIGHTER THAN WATER, CHEMICAL DISINFECTANT AND DEODORANT, AN OPENING IN THE WALL OF SAID CONTAINER THROUGH WHICH THE DISINFECTANT AND DEODORANT DRIPS DROP BY MEASURED DROP INTO THE WATER OF A WATER CLOSET OF A TOILET. WHEN THE TOILET IS FLUSHED, SAID DISINFECTANT AND DEODORANT IS DISPLACED FROM THE CONTAINER AS A RESULT OF DROPS OF WATER ENTERING THE CONTAINER THROUGH AN OPENING IN SAID BALANCED TUBE, THUS DISPLACING THE CHEMICAL DISINFECTANT AND DEODORANT FROM THE CONTAINER INTO THE WATER OF THE WATER CLOSET.

Inventors

  • 👤 Carl H Kilby Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 11:58
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/033; E03D9/038

Claims Analysis

Total Claims: 0
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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) 1974-06-07 1974-12-07 1975-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-07 1978-12-07 1979-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-07 1982-12-07 1983-06-08 $7700.00 Window Closed / Lapsed

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