Patent US4124915A successfully refreshed from Google Patents.
US4124915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination scraper and squeegee
Assignee: WESCON PRODUCTS COMPANY A CORP OF
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Filing: 1977-08-15
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Granted: 1978-11-14
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Expires: 1997-08-15
Abstract
Abstract A hand tool especially adapted for cleaning automotive windows and windshields has a plate set in the head of a handle and provided with an ice-scraping edge. A squeegee, also set in the head, has a blade for wiping away slush and fog as well as ice broken loose by the edged plate. The rigid plate has a snap fit into the head and a lock for holding the flexible squeegee against displacement. The plate and the blade have strategic locations on the head in relation to each other such as to eliminate the need for tool turn-over or other difficult, time-consuming maneuvers during successive scraping and wiping actions across the surface being cleaned.
Inventors
- 👤 Charles W. Schlicher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:46
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/045; A; A47; A47L; A47L1/00; A47L1/06
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
105 words
A hand tool for cleaning surfaces comprising: a handle provided with a hollow head having a normally lowermost face; a rigid plate in said head and extending forwardly therefrom, said plate having a leading scraper edge exteriorly of the head; a joint within the head fastening the plate thereto; and a squeegee in said head, said squeegee being provided with a flexible wiping blade normal to said plate and extending downwardly from said face, said plate having means within said head locking the squeegee against displacement from the head, said locking means comprising a portion of said plate received in a groove in the squeegee.
Claim 2
Dependent Claim
105 words
A hand tool for cleaning surfaces comprising: a handle provided with a hollow head having a normally lowermost face; a rigid plate in said head and extending forwardly therefrom, said plate having a leading scraper edge exteriorly of the head; a joint within the head fastening the plate thereto; and a squeegee in said head, said squeegee being provided with a flexible wiping blade normal to said plate and extending downwardly from said face, said plate having means within said head locking the squeegee against displacement from the head, said locking means comprising a portion of said plate received in a groove in the squeegee.
Claim 3
Dependent Claim
28 words
The invention of claim 1, said plate having an elongated, beveled surface fitted within the groove, said groove being shaped to conform with the configuration of said surface.
Claim 4
Dependent Claim
15 words
The invention of claim 1, said groove being transversely U-shaped, said plate filling the groove.
Claim 5
Dependent Claim
116 words
A hand tool for cleaning surfaces comprising: a handle provided with a hollow head having a normally lowermost face; a rigid plate in said head and extending forwardly therefrom, said plate having a leading scraper edge exteriorly of the head; a joint within the head fastening the plate thereto; and a squeegee in said head, said squeegee being provided with a flexible wiping blade normal to said plate and extending downwardly from said face, said plate having means within said head locking the squeegee against displacement from the head, said squeegee having a rib in lapped relation to the head within the latter, said locking means comprising a flange on the plate lapped over said rib.
Claim 6
Dependent Claim
116 words
A hand tool for cleaning surfaces comprising: a handle provided with a hollow head having a normally lowermost face; a rigid plate in said head and extending forwardly therefrom, said plate having a leading scraper edge exteriorly of the head; a joint within the head fastening the plate thereto; and a squeegee in said head, said squeegee being provided with a flexible wiping blade normal to said plate and extending downwardly from said face, said plate having means within said head locking the squeegee against displacement from the head, said squeegee having a rib in lapped relation to the head within the latter, said locking means comprising a flange on the plate lapped over said rib.
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) | 1981-11-13 | 1982-05-15 | 1982-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-13 | 1986-05-15 | 1986-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-13 | 1990-05-15 | 1990-11-14 | $7700.00 | Window Closed / Lapsed |