US5480289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector and mounting arrangement for a windshield washer pump
Assignee: Individual
•
Filing: 1994-09-13
•
Granted: 1996-01-02
•
Expires: 2014-09-13
Abstract
Abstract A windshield washer pump includes an entrance connector having a check valve disposed therein and a plurality of annular raised portions disposed thereon, and an exit connector having a check valve disposed therein and a plurality of annular raised portions disposed thereon for effectively spraying the washing liquid and mating with various types of hoses, and a pair of vertical and longitudinal engagement holes disposed on a mounting bracket for easily mounting to the engine body.
Inventors
- 👤 Albert Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:15
CPC Classifications
F; F04; F04D; F04D15/00; F04D15/0077; F04D15/0083; B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/481; F04D29/00; F04D29/40; F04D29/406; F04D29/60; F04D29/605
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
167 words
A windshield washer pump having a pump member and a terminal, said windshield washer pump comprising: a windshield washer pump housing having an upper portion and a lower portion, a mounting bracket attached to said windshield washer pump housing, and an entrance connector for introducing washer fluid to the pump extending from the lower portion of said windshield washer pump housing and an exit connector through which washer fluid exits the pump extending from said windshield washer pump housing and disposed vertically above said entrance connector, each of said entrance and exit connectors including a channel disposed therewithin, each of said channels containing a ball and a spring for forming a check valve so as to prevent the washer fluid from flowing out the pump through the entrance connector or into the pump through the exit connector; wherein said entrance connector and said exit connector include a plurality of annular raised portions each having a different diameter for mating with various types of reservoir and nozzle hoses.
Claim 2
Dependent Claim
167 words
A windshield washer pump having a pump member and a terminal, said windshield washer pump comprising: a windshield washer pump housing having an upper portion and a lower portion, a mounting bracket attached to said windshield washer pump housing, and an entrance connector for introducing washer fluid to the pump extending from the lower portion of said windshield washer pump housing and an exit connector through which washer fluid exits the pump extending from said windshield washer pump housing and disposed vertically above said entrance connector, each of said entrance and exit connectors including a channel disposed therewithin, each of said channels containing a ball and a spring for forming a check valve so as to prevent the washer fluid from flowing out the pump through the entrance connector or into the pump through the exit connector; wherein said entrance connector and said exit connector include a plurality of annular raised portions each having a different diameter for mating with various types of reservoir and nozzle hoses.
Claim 3
Dependent Claim
60 words
The windshield washer pump of claim 1, wherein said mounting bracket includes a pair of engagement holes for mounting the mounting bracket to a vehicle, whereby a first of said pair of engagement holes is elongated in a first direction and a second of said pair of engagement holes is elongated in a direction perpendicular to said first engagement hole.
Claim 4
Dependent Claim
35 words
The windshield washer pump of claim 1, wherein each said channel defines a first channel and a second channel for containing said check valve disposed within a meeting portion of said first and second channels.
Claim 5
Dependent Claim
19 words
The windshield washer pump of claim 3, wherein said plurality of annular raised portions include two annular raised portions.
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) | 1999-01-01 | 1999-07-03 | 2000-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-01 | 2003-07-03 | 2004-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-01 | 2007-07-03 | 2008-01-02 | $7700.00 | Window Closed / Lapsed |