Tool for coring and cutting

Description

FIG. 1 is a perspective view of a tool for coring and cutting, showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of a second embodiment of FIG. 1;

FIG. 8 is a side view of FIG. 7;

FIG. 9 is a top view of FIG. 7;

FIG. 10 is a rear view of FIG. 7;

FIG. 11 is a front view of FIG. 7;

FIG. 12 is a bottom view of FIG. 7;

FIG. 13 is a cross-sectional view taken along line 13-13 of FIG. 3; and,

FIG. 14 is a cross-sectional view taken along line 14--14 of FIG. 9.

Referenced Cited
U.S. Patent Documents
921917 May 1909 Troxell
1351216 August 1920 Pifer
2093921 September 1937 Mensch
2263531 November 1941 Kevorkian
2383814 August 1945 Richardson
2397007 March 1946 Hosmer
2402558 June 1946 La Berge
2468282 April 1949 Wood
2720176 October 1955 Babbitt
3180383 April 1965 Nudell
3363311 January 1968 Jowers
3810308 May 1974 Stubbmann
4572444 February 25, 1986 Shadduck
4690047 September 1, 1987 Balzano
5457888 October 17, 1995 Lin
Patent History
Patent number: D386651
Type: Grant
Filed: Aug 13, 1996
Date of Patent: Nov 25, 1997
Inventor: Chor Keung Chang (Cleveland, OH)
Primary Examiner: Terry A. Wallace
Law Firm: Pearne, Gordon, McCoy & Granger LLP
Application Number: 0/58,602
Classifications
Current U.S. Class: D/7693
International Classification: 0706;