Graphic arts blade

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Description

FIG. 1 is a perspective view of the blade of this invention.

FIG. 2 is a typical plan view of the blade of this invention.

FIG. 3 is an end view of the blade of this invention.

FIG. 4 is an end view of the blade of this invention.

FIG. 5 is a typical side view of the blade of this invention.

Referenced Cited
U.S. Patent Documents
D201979 August 1965 Sutherland
D234214 January 1975 McEvoy
2215125 September 1940 Maltz
3995860 December 7, 1976 Manspeaker
Foreign Patent Documents
409996 May 1910 FRX
Other references
  • Toys & Novelties, p. 208, 8/1947. Toys & Novelties, p. 239, 1/1946.
Patent History
Patent number: D258932
Type: Grant
Filed: May 3, 1978
Date of Patent: Apr 21, 1981
Inventor: Walter B. Graham (Omaha, NE)
Primary Examiner: W. Stallard
Law Firm: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 5/902,782
Classifications
Current U.S. Class: D 8/98; D 8/99
International Classification: D0803;