Blade for a cultivating tool

Description

FIG. 1 is a top plan view of a blade for a cultivating tool showing my new design;

FIG. 2 is a top plan view of a second embodiment of the design shown in FIG. 1;

FIG. 3 is a top plan view of the third embodiment of the design shown in FIG. 1;

FIG. 4 is a top view of the fourth embodiment of the design shown in FIG. 1;

FIG. 5 is a bottom end, left side, top perspective view of the design shown in FIG. 1;

FIG. 6 is a bottom end, left side, top perspective view of the design shown in FIG. 2;

FIG. 7 is a bottom end, left side, top perspective view of the design shown FIG. 3;

FIG. 8 is a bottom end, left side, top perspective view of the design shown FIG. 4;

FIG. 9 is a top end, right side, top perspective view of the design shown FIG. 1;

FIG. 10 is a top end, right side, top perspective view of the design shown in FIG. 2;

FIG. 11 is a top end, right side, top perspective view of the design shown FIG. 3, and,

FIG. 12 is a top end, right side, top perspective view of the design shown FIG. 4.

The bottom plan views of each embodiment are mirror images of the top views except for the absence of the beveled edges.

Referenced Cited
U.S. Patent Documents
D195042 April 1963 Harrison
D274687 July 17, 1984 Hass
1946006 February 1934 Struckmeyer
2240705 May 1941 Klopfenstein
2251048 July 1941 Garland
3015930 January 1962 Campbell
3643744 February 1972 Turnquist
Patent History
Patent number: D354206
Type: Grant
Filed: Dec 1, 1993
Date of Patent: Jan 10, 1995
Assignee: Kunzle Farma AG (Oberaach)
Inventor: Albert Kunzle (Bischofszell)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorney: Martin A. Farber
Application Number: 0/15,855
Classifications
Current U.S. Class: D 8/9