US3566430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window scraping device
Assignee: Individual
•
Filing: 1968-12-11
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Granted: 1971-03-02
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Expires: 1988-12-11
Abstract
Abstract A SCRAPING TOOL FOR REMOVING SNOW OR ICE FROM VEHICLE WINDOWS AND WINDSHIELDS WHICH INCLUDES A FLAT, FLEXIBLE BASE PROVIDED WITH A PLURALITY OF SCRAPING MEANS ARRANGED ON ONE SURFACE THEREOF IN SPACED, SUBSTANTIALLY PARALLEL ROWS. THE OPPOSITE SURFACE OF THE BASE PREFERABLY INCLUDES THREE SPACED HANDLE MEANS ARRANGED TO PERMIT THE USER TO FLEX THE BASE TO CONFORM TO EITHER A CONCAVE OR CONVEX SURFACE BY SELECTIVE PRESSURE ON CERTAIN OF THE HANDLE MEANS THEREBY ASSURING MAXIMUM CONTACT BETWEEN THE SCRAPING MEANS AND THE SURFACE BEING SCRAPED.
Inventors
- 👤 Edward L Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:56
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/045; A; A47; A47L; A47L1/00; A47L1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |