Brushing – scrubbing – and general cleaning – Implements – Scrapers
Patent
1997-11-17
1998-07-21
Spisich, Mark
Brushing, scrubbing, and general cleaning
Implements
Scrapers
1523608, 30169, D32 46, B60S 104, A47L 106, A47L 1302
Patent
active
057819572
ABSTRACT:
An ice scraper for use in removing frost and ice from vehicle windows. The ice scraper is formed from a hard plastic material into a circular disk with an easily gripped handle attached to its top. The body of the ice scraper is a concavo-convex disk with a circumferential edge that joins with the top surface of the disk to form a sharp cutting edge. A plurality of inclined ridges are formed on the cutting edge at regular spaced intervals; these ridges assist in breaking up ice as it is being scraped from a surface. The handle is integrally attached to the top of the disk. A plurality of finger receiving indentations are formed in the handle to allow the ice scraper to be gripped securely, with little effort.
REFERENCES:
patent: D46895 (1915-02-01), Campbell
patent: D309206 (1990-07-01), Kelley
patent: 2299089 (1942-10-01), Haan
patent: 2532429 (1950-12-01), Sparkman
patent: 3133301 (1964-05-01), Helminen
patent: 4422206 (1983-12-01), Brace et al.
patent: 5101529 (1992-04-01), Tippie
patent: 5179754 (1993-01-01), Stradnick
Litman Richard C.
Spisich Mark
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