Patent US4156876A successfully refreshed from Google Patents.
US4245367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dip stick wiper
Assignee: Individual
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Filing: 1979-07-24
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Granted: 1981-01-20
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Expires: 1999-07-24
Abstract
Abstract The present dip stick wiper has a holder ring supporting an absorbent foam pad which has a plurality of slits, each capable of slidably passing an oil dip stick with wiping engagement of the pad against the opposite faces of the dip stick. The slits make up a sawtooth pattern in the pad, with a wider slit intersecting the sawtooth pattern at the middle. The wider slit accommodates a twisted dip stick. A ball joint connects the holder ring to a spring clip for snap-on attachment to an oil filler tube or to another tube, rod or bar inside the engine compartment of an automotive vehicle.
Inventors
- 👤 Noel C. Stoute
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:16
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/04; G01F23/045
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
77 words
In a dip stick wiper comprising: a holder ring; and an absorbant wiper pad inside said ring formed with a plurality of narrow slits extending the entire length of the pad from end to end, each of said slits being shaped and dimensioned to slidably pass with wiping contact and oil dip stick inserted endwise therethrough; the improvement wherein: said slits adjoin one another in succession and form a sawtooth pattern of slits extending across the pad.
Claim 2
Dependent Claim
77 words
In a dip stick wiper comprising: a holder ring; and an absorbant wiper pad inside said ring formed with a plurality of narrow slits extending the entire length of the pad from end to end, each of said slits being shaped and dimensioned to slidably pass with wiping contact and oil dip stick inserted endwise therethrough; the improvement wherein: said slits adjoin one another in succession and form a sawtooth pattern of slits extending across the pad.
Claim 3
Dependent Claim
50 words
A dip stick wiper according to claim 1, and further comprising an additional slit extending the entire length of the pad from end to end and transversely intersecting said sawtooth pattern of slits midway across the pad, said additional slit being substantially wider than the slits of said sawtooth pattern.
Claim 4
Dependent Claim
52 words
A dip stick wiper according to claim 2, and further comprising: a spring clip for snap-on attachment to a tube, rod or bar in the engine compartment of an automotive vehicle; and a ball joint connecting said spring clip to said holder ring to permit universal pivotal adjustment of the holder ring.
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) | 1984-01-20 | 1984-07-21 | 1985-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-20 | 1988-07-21 | 1989-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-20 | 1992-07-21 | 1993-01-20 | $7700.00 | Window Closed / Lapsed |