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US3605129A Expired / Lapsed US ⏱️ 0.0 years remaining

Chemical toilet

Assignee: DUVAL CHEMICAL TOILETS Inc
•
Filing: 1970-04-09
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Granted: 1971-09-20
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Expires: 1990-04-09
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Abstract

Abstract A SELF-CONTAINED CHEMICAL TOILET FR VEHICULAR USE HAVING A TOILET SEAT PIVOTALLY MOUNTED TO A HOUSING AND SURROUNDINGLY POSITIONED OVER AN OPENING IN THE TOP WALL, AND A COVER ASSEMBLY PIVOTALLY MOUNTED TO THE HOUSING TO COVER THE SEAT, OPENING AND TOP WALL. A PAIR OF DOOR MEMBERS ARE RESPECTIVELY MOUNTED TO EACH OF A PAIR OF RODS WITHIN THE HOUSING WITH THE DOOR MEMBERS BEING PIVOTAL FROM A CLOSED HORIZONTAL POSITION BETWEEN THE SOLUTION AND THE OPENING TO AN OPENED VERTICAL POSITION EXTENDING DOWNWARDLY TOWARD THE CHEMICAL SOLUTION TO BAFFLE SAME DURING VEHICULAR MOVEMENT. A PASSAGEWAY MEMBER IS ATTACHED TO THE HOUSING TOP WALL AND DEPENDS DOWNWARDLY INTO THE INTERIOR THEREOF FOR SEALINGLY ENGAGING THE DOOR MEMBERS WHEN IN THEIR CLOSED POSITION TO PREVENT SPLASH-UP OF THE SOLUTION ONTO THE TOILET SEAT AND TOP WALL. LINKAGE MEANS EXTEND BETWEEN THE COVER ASSEMBLY AND EACH ROD WHICH IS OPERABLE TO PIVOT THE RODS AND ATTACHED DOOR MEMBERS INTO THEIR OPEN POSITION UPON OPENING OF THE COVER ASSEMBLY AND INTO THEIR CLOSED POSITION ON CLOSING OF THE COVER ASSEMBLY. A COUNTER RECORDS THE NUMBER OF TIMES THE COVER ASSEMBLY IS OPENED FOR USE OF THE TOILET.

Inventors

  • 👤 Francis L Ellis
  • 👤 John H Thornton
  • 👤 B Frank Inman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:59
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/02; A47K11/03; A47K11/035; Y; Y02; Y02A; Y02A50/00; Y02A50/30

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) 1974-09-19 1975-03-21 1975-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-19 1979-03-21 1979-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-19 1983-03-21 1983-09-20 $7700.00 Window Closed / Lapsed

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