Knife

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Description

FIG. 1 is a left perspective view of a knife showing my new design.

FIG. 2 is a right perspective view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a rear end view thereof.

FIG. 6 is a cross-sectional view on an enlarged scale thereof taken on line 6--6 of FIG. 3.

FIG. 7 is a cross-sectional view on an enlarged scale thereof taken on line 7--7 of FIG. 3.

FIG. 8 is a cross-sectional view thereof taken on line 8--8 of FIG. 3.

FIG. 9 is a top view thereof.

FIG. 10 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D164887 October 1951 Wagner
D174747 May 1955 Harper
D216496 January 1970 Wentzel
D236070 July 1975 Dart et al.
D236421 August 1975 Dart et al.
Foreign Patent Documents
334745 January 1959 CH
Patent History
Patent number: D252315
Type: Grant
Filed: Dec 13, 1976
Date of Patent: Jul 10, 1979
Assignee: Dart Container Corporation (Mason, MI)
Inventor: William A. Dart (Mason, MI)
Primary Examiner: Winifred E. Herrmann
Attorney: Winston E. Miller
Application Number: 5/749,718
Classifications
Current U.S. Class: D/7138
International Classification: D0703;