Hand scraper

- Oatey Co.
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Description

FIG. 1 is a perspective view of a hand scraper, showing my new design;

FIG. 2 is a left side elevational view, the right side being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view thereof. _

In FIG. 4, the pattern of teeth is understood to repeat uniformly and continuously across the entire indicated area.

Referenced Cited
U.S. Patent Documents
D231428 April 1974 Scott
D231822 June 1974 Carter
3829942 August 1974 Scott
4137670 February 6, 1979 Goralski
4179779 December 25, 1979 Hayes
Patent History
Patent number: D263444
Type: Grant
Filed: Aug 14, 1978
Date of Patent: Mar 23, 1982
Assignee: Oatey Co. (Cleveland, OH)
Inventor: Robert R. Hayes (Euclid, OH)
Primary Examiner: Catherine E. Kemper
Law Firm: Maky, Renner, Otto & Boisselle
Application Number: 5/933,788
Classifications
Current U.S. Class: D 8/90
International Classification: D0803;