Cutting blade

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Description

FIG. 1 is a perspective view of a cutting blade showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left end view thereof;

FIG. 6 is a right end view thereof.

Referenced Cited
U.S. Patent Documents
3134285 May 1964 Greene
3490324 January 1970 Dahle
Foreign Patent Documents
1655 of 1892 GBX
Patent History
Patent number: D274183
Type: Grant
Filed: Apr 27, 1981
Date of Patent: Jun 5, 1984
Assignee: Dahle U.S.A. (Oxford, CT)
Inventors: William A. Prokop (Newtown, CT), Gerd Dahle (Coburg)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Mattern, Ware, Stoltz & Fressola
Application Number: 6/257,518