Contoured grading rake

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Description

FIG. 1 is a top plan view of a contoured grading rake showing my new design;

FIG. 2 is a bottom plan view of FIG. 1;

FIG. 3 is an end view of the rake, the opposite end being a mirror image thereof;

FIG. 4 is a section 4--4 of FIG. 2; and

FIG. 5 is a front perspective view of the contoured grading rake.

Referenced Cited
U.S. Patent Documents
D198699 July 1964 Hill
678519 July 1901 Robinson
1181266 May 1916 Stiles
2119165 May 1938 Hornstein
2479877 August 1949 Storm et al.
Patent History
Patent number: D246153
Type: Grant
Filed: Sep 15, 1976
Date of Patent: Oct 25, 1977
Inventor: Charles J. Insalaco (South Windham, CT)
Primary Examiner: Bernard Ansher
Attorney: Donald F. Bradley
Application Number: 5/723,663
Classifications
Current U.S. Class: D 8/13
International Classification: D0805;