Circular pinking blade

- Fiskars Oy Ab
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Description

FIG. 1 is a front elevational view of a circular pinking blade showing our new design;

FIG. 2 is a side elevational view, all other side views being identical;

FIG. 3 is a rear elevational view; and,

FIG. 4 is a cross-sectional view taken along line 4--4 of FIG. 1 thereof.

Referenced Cited
U.S. Patent Documents
207450 August 1878 Simonds et al.
2174222 September 1939 Florian
3379599 April 1968 Kramer
3668780 June 1972 Cowdrey
4119004 October 10, 1978 Ludwig
4135421 January 23, 1979 Bertram et al.
4913022 April 3, 1990 Kuklinski
4974320 December 4, 1990 Pelletier
5062338 November 5, 1991 Baker
Patent History
Patent number: D348273
Type: Grant
Filed: Aug 5, 1992
Date of Patent: Jun 28, 1994
Assignee: Fiskars Oy Ab (Helsinki)
Inventors: Lloyd W. Brandenburg, Jr. (Wausau, WI), Charles S. Ramsey (Wausau, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Foley & Lardner
Application Number: 7/925,514
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)