Patent US4880156A successfully refreshed from Google Patents.
US4880156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil collection and disposal device
Assignee: Individual
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Filing: 1988-07-01
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Granted: 1989-11-14
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Expires: 2008-07-01
Abstract
Abstract A device for collecting and disposing of used automotive motor oil comprising a rectangular pan having five discharge openings in a bottom wall. A central opening is surrounded by four corner openings and bosses are provided beneath the openings with threaded through openings therein. Empty plastic oil bottles are attached to the bosses and used oil is drained into the pan and hence into the bottles. Interconnecting grooves in the pan provide for distribution and equalization of oil flow to the bottles.
Inventors
- 👤 Steven A. Wallet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:20
CPC Classifications
F; F16; F16N; F16N31/00; F16N31/002; Y; Y10; Y10S; Y10S220/00; Y10S220/06
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
181 words
A device for collecting and disposing of used automotive motor oil and the like; said device comprising on oil collection pan having a horizontal and substantially generally flat bottom wall bounded by a marginal generally upright integral side wall defining a broad upwardly exposed opening for freely accepting the downward discharge of used motor oil from the drain opening of an automotive engine or the like, said pan bottom wall having at least three similar discharge openings in horizontally spaced relationship so as to accommodate three plastic motor oil bottles therebeneath in upright attitude and in similarly spaced relationship so as to communicate with and receive oil respectively from said discharge openings through their top openings, the horizontal spacing of said discharge openings and bottles being such that the bottles are capable of serving as legs for the pan and supporting the same horizontally in stable relationship with and beneath the drain plug opening, and a means for detachably securing the bottles in position beneath the pan with their top openings respectively in communication with said pan bottom openings as aforesaid.
Claim 2
Independent Claim
181 words
A device for collecting and disposing of used automotive motor oil and the like; said device comprising on oil collection pan having a horizontal and substantially generally flat bottom wall bounded by a marginal generally upright integral side wall defining a broad upwardly exposed opening for freely accepting the downward discharge of used motor oil from the drain opening of an automotive engine or the like, said pan bottom wall having at least three similar discharge openings in horizontally spaced relationship so as to accommodate three plastic motor oil bottles therebeneath in upright attitude and in similarly spaced relationship so as to communicate with and receive oil respectively from said discharge openings through their top openings, the horizontal spacing of said discharge openings and bottles being such that the bottles are capable of serving as legs for the pan and supporting the same horizontally in stable relationship with and beneath the drain plug opening, and a means for detachably securing the bottles in position beneath the pan with their top openings respectively in communication with said pan bottom openings as aforesaid.
Claim 3
Dependent Claim
39 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 1 wherein horizontally spaced discharge openings are provided in said pan bottom wall, and wherein five plastic bottles are provided for cooperation therewith.
Claim 4
Dependent Claim
43 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 1 wherein one of said discharge openings in said pan bottom wall is located approximately centrally and the remaining four openings are substantially equally spaced circumaxially thereabout.
Claim 5
Dependent Claim
25 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 3 wherein said pan is substantially rectangular in configuration.
Claim 6
Dependent Claim
45 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 2 wherein interconnecting grooves are provided in said bottom wall of said pan between said discharge openings, substantial equalization of oil discharge to the bottles thus being provided for.
Claim 7
Dependent Claim
69 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 2 wherein each of said discharge openings is provided with an associated boss which depends from the bottom wall of the pan and which has a threaded opening therethrough in connection with its associated discharge opening, said threaded opening being adapted to receive the threaded top portion of a plastic motor oil bottle.
Claim 8
Dependent Claim
34 words
A device for collecting and disposing of used automotive motor oil as set forth in claim 6 wherein said discharge openings are horizontally spaced to accommodate both round and rectangular plastic motor oil bottles.
Claim 9
Dependent Claim
44 words
A device for collecting and disposing of used automotive oil as set forth in claim 6 wherein interconnecting grooves are provided in said bottom wall of said pan between said discharge openings, substantial equalization of oil discharge to the bottles thus being provided for.
Claim 10
Dependent Claim
44 words
A device for collecting and disposing of used automotive oil as set forth in claim 8 wherein each discharge opening is converted by said grooves directly with a centrally located opening and with two other adjacent openings and indirectly with the remaining discharge openings.
Claim 11
Dependent Claim
25 words
A device for collecting and disposing of used automotive oil as set forth in claim 9 wherein said pan is of unitary molded plastic construction.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-11-13 | 1993-05-15 | 1993-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-13 | 1997-05-15 | 1997-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-13 | 2001-05-15 | 2001-11-14 | $7700.00 | Window Closed / Lapsed |