Shut-off valve wrench
FIG. 1 is a front elevational view of a shut-off valve wrench showing my new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is an top view thereof;
FIG. 5 is a left side elevational view of FIG. 4;
FIG. 6 is a right side elevational view of FIG. 4;
FIG. 7 is a front elevational view of a second embodiment of the design of FIG. 1;
FIG. 8 is a bottom view of FIG. 7;
FIG. 9 is a rear view of FIG. 7;
FIG. 10 is a top view of FIG. 7;
FIG. 11 is a left side elevational view of FIG. 10;
FIG. 12 is a right side elevational view of FIG. 10;
FIG. 13 is a front elevational view of a third embodiment of the design of FIG. 1;
FIG. 14 is a bottom view of FIG. 13;
FIG. 15 is a rear view of FIG. 13;
FIG. 16 is a top view of FIG. 13;
FIG. 17 is a left side elevational view of FIG. 16; and,
FIG. 18 is a right side elevational view of FIG. 16.
| D264796 | June 8, 1982 | Frick et al. |
| D282046 | January 7, 1986 | Dumond et al. |
| D287927 | January 27, 1987 | Zankich |
| D304668 | November 21, 1989 | Strock |
| 510981 | December 1893 | Massey |
| 1256216 | February 1918 | Fessler |
| 1348570 | August 1920 | Knight |
| 1424676 | August 1922 | Parsons |
| 1802832 | April 1931 | Priddle |
| 1936352 | November 1933 | Dixon |
| 1942316 | January 1934 | Volz |
| 2161163 | June 1939 | Hedgpeth |
- The Antique Wrench Book, 1982, By Wullweber, pp. 53, 65, 67, 71, wrenches.
Type: Grant
Filed: Nov 6, 1992
Date of Patent: Jun 21, 1994
Inventor: Arthur L. Perez (Monterey Park, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Boniard I. Brown
Application Number: 0/1,221
