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US4513865A Expired / Lapsed US ⏱️ 0.0 years remaining

Disposable oil drain pan and container combination

Assignee: Individual
•
Filing: 1983-05-20
•
Granted: 1985-04-30
•
Expires: 2003-05-20
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Abstract

Abstract A disposable oil drain pan and container combination features a large sidewall opening which is sealed by a removable screw cap. The oil pan and container combination is intended for use as (a) a container for new motor oil for purchase at a retail establishment, and (b) a disposable drain pan receptacle for use in changing oil in an automobile. The capacity of the container is preferably five quarts so that its contents can be emptied directly into the crankcase of an automobile during an oil change. After the contents have been emptied into the crankcase, the container assembly is set aside until time for the next oil change. At that time, the large screw cap is removed from the side of the container and the container is laid flat beneath the crank case so that the used oil can drain directly into the container through the sidewall opening. After the draining procedure has been completed, the cap is screwed on securely so that the filled container can be discarded.

Inventors

  • 👤 Edward R. Melzi
  • 👤 Arie Sharon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:43
CPC Classifications
F; F16; F16N; F16N31/00; F16N31/002; F16N31/004; B; B65; B65D; B65D21/00; B65D21/02; B65D21/0201; B65D21/0202

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 214 words
A container for collecting and storing a liquid such as motor oil and the like comprising a container body having a bottom panel and a top panel, said bottom and top panels being joined by sidewall panels thereby defining an interior reservoir, said top panel having a pour spout portion and a closure cap removably secured to said pour spout, and one of said sidewall panel members having a large diameter opening providing drainage access into said reservoir, and a large diameter closure cap removably secured to the sidewall portion of said sidewall panel member bounding said access opening, said large diameter closure cap projecting outwardly with respect to said sidewall panel member, said container wall having a sidewall panel member oppositely disposed with respect to the panel member in which the access opening is formed, said oppositely disposed panel member having a panel portion which is recessed inwardly toward said access opening, said recessed panel portion being generally conformed in depth and profile with said large diameter closure cap thereby defining a pocket whereby two or more of said container assemblies may be stacked together with the outwardly projecting closure cap of one container assembly being received in nesting engagement within the pocket defined by the recessed panel portion of another container assembly.
Claim 2
Dependent Claim 214 words
A container for collecting and storing a liquid such as motor oil and the like comprising a container body having a bottom panel and a top panel, said bottom and top panels being joined by sidewall panels thereby defining an interior reservoir, said top panel having a pour spout portion and a closure cap removably secured to said pour spout, and one of said sidewall panel members having a large diameter opening providing drainage access into said reservoir, and a large diameter closure cap removably secured to the sidewall portion of said sidewall panel member bounding said access opening, said large diameter closure cap projecting outwardly with respect to said sidewall panel member, said container wall having a sidewall panel member oppositely disposed with respect to the panel member in which the access opening is formed, said oppositely disposed panel member having a panel portion which is recessed inwardly toward said access opening, said recessed panel portion being generally conformed in depth and profile with said large diameter closure cap thereby defining a pocket whereby two or more of said container assemblies may be stacked together with the outwardly projecting closure cap of one container assembly being received in nesting engagement within the pocket defined by the recessed panel portion of another container assembly.

References Cited (Backward Citations)

US673241A Cited
US1506028A Cited
US3071281A Cited
US3323668A Cited
US3410438A Cited
US3401819A Cited
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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) 1988-04-29 1988-10-29 1989-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-04-29 1992-10-29 1993-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-04-29 1996-10-29 1997-04-30 $7700.00 Window Closed / Lapsed

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