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
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;
International Classification: 0706;