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US3703956A Expired / Lapsed US ⏱️ 0.0 years remaining

Oil change kit

Assignee: Cato Oil and Grease Co Inc
•
Filing: 1971-02-16
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Granted: 1972-11-28
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Expires: 1991-02-16
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Abstract

Abstract A packaged kit comprising a drain pan, a plurality of cans of oil, an adapter mountable within the drain hole of an oil pan for a remote opening and closing thereof, a collapsible funnel, and a plurality of flexible sealable liquid containers, all confined within a transparent wrapper.

Inventors

  • 👤 Leon M Oswalt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:34
CPC Classifications
B; B65; B65D; B65D79/00; F; F01; F01M; F01M11/00; F01M11/04; F01M11/0458; F16; F16N; F16N31/00; F16N31/002

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 80 words
An oil change kit comprising, in a package unit, a drain pan, a containerized supply of oil, an adapter, said adapter comprising a valve unit mountable within the drain hole of an oil pan and a remote control for selectively opening and closing said valve unit to enable a draining and subsequent filling of the oil pan, said containerized supply of oil being received within said drain pan, and wrapper means enclosing said drain pan, supply of oil, and adapter.
Claim 2
Dependent Claim 80 words
An oil change kit comprising, in a package unit, a drain pan, a containerized supply of oil, an adapter, said adapter comprising a valve unit mountable within the drain hole of an oil pan and a remote control for selectively opening and closing said valve unit to enable a draining and subsequent filling of the oil pan, said containerized supply of oil being received within said drain pan, and wrapper means enclosing said drain pan, supply of oil, and adapter.
Claim 3
Dependent Claim 45 words
The kit of claim 1 wherein said containerized supply of oil comprises a predetermined number of cans of oil, said drain pan being of a size, relative to said cans, to snuggly receive said cans in a manner whereby relative movement therebetween is generally precluded.
Claim 4
Dependent Claim 38 words
The kit of claim 2 wherein said adapter is contained within a box overlying said oil cans, said box being of a size so as to fall within an area defined by the outermost portions of said cans.
Claim 5
Dependent Claim 38 words
The kit of claim 3 wherein said wrapper means comprises an open top bag completely receiving the stacked drain pan, cans and box therein, and tie means for closing the open top of said bag above said box.
Claim 6
Dependent Claim 18 words
The kit of claim 4 wherein said bag is transparent for a visual disclosure of the contents thereof.
Claim 7
Dependent Claim 27 words
The kit of claim 5 including at least one sealable liquid container positionable within the drain pan for a collection of oil draining therein for subsequent disposal.
Claim 8
Dependent Claim 19 words
The kit of claim 6 wherein said liquid container is collapsed within the kit until use thereof is desired.
Claim 9
Dependent Claim 9 words
The kit of claim 7 including a collapsible funnel.
Claim 10
Dependent Claim 31 words
The kit of claim 8 wherein said cans of oil are five in number, each can having a portion of the side thereof engaged with the side of the drain pan.
Claim 11
Dependent Claim 27 words
The kit of claim 1 including at least one sealable liquid container positionable within the drain pan for a collection of oil draining therein for subsequent disposal.
Claim 12
Dependent Claim 97 words
An oil change kit comprising, as a packaged unit, a supply of oil provided within a plurality of cans, an adapter mountable within the drain hole of an oil pan for enabling a remote opening of the hole and a draining of the oil, a drain pan, said drain pan receiving said cans therein and defining a support container therefor; said drain pan including a peripheral wall surrounding said cans for a substantial portion of the height thereof, the liquid capacity of said drain pan being at least as great as the combined contents of said cans.
Claim 13
Dependent Claim 97 words
An oil change kit comprising, as a packaged unit, a supply of oil provided within a plurality of cans, an adapter mountable within the drain hole of an oil pan for enabling a remote opening of the hole and a draining of the oil, a drain pan, said drain pan receiving said cans therein and defining a support container therefor; said drain pan including a peripheral wall surrounding said cans for a substantial portion of the height thereof, the liquid capacity of said drain pan being at least as great as the combined contents of said cans.

References Cited (Backward Citations)

US1742279A Cited
US2050636A Cited
US2085332A Cited
US2630258A Cited
US2892540A Cited
US3016133A Cited
US3184050A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-11-28 1976-05-29 1976-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-11-28 1980-05-29 1980-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-11-28 1984-05-29 1984-11-28 $7700.00 Window Closed / Lapsed

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