Screwdriver
FIG. 1 is a perspective view of the design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view of the design;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a left side elevation view thereof;
FIG. 8 is a front elevation view of a modified embodiment of the design shown in FIGS. 1-7;
FIG. 9 is a front elevation view of yet another modified embodiment of the design shown in FIGS. 1-7;
FIG. 10 is a right side elevation view of the modified embodiment of FIG. 8;
FIG. 11 is a left side elevation view of the modified embodiment of FIG. 8;
FIG. 12 is a right side elevation view of the modified embodiment of FIG. 9;
FIG. 13 is a left side elevation view of the modified embodiment of FIG. 10;
FIG. 14 is a rear elevation view of the modified embodiment of FIG. 8; and,
FIG. 15 is a rear elevation view of the modified embodiment of FIG. 9.
| D261610 | November 3, 1981 | Fee et al. |
| D298101 | October 18, 1988 | Chen |
| D328699 | August 18, 1992 | Shaanan et al. |
| D340633 | October 26, 1993 | Badiali |
| 1253769 | January 1918 | Anderson |
| 3006395 | October 1961 | Dye |
| 4372362 | February 8, 1983 | Ahn |
| 4924733 | May 15, 1990 | McKenzie |
| 5228363 | July 20, 1993 | Corona et al. |
| 5265504 | November 30, 1993 | Fruhm |
- Jensen Tools Catalog, 1993, pp. 204, 205, 208 & 209, Screwdrivers.
Type: Grant
Filed: Oct 13, 1993
Date of Patent: May 16, 1995
Inventors: Ronald Markwart (Burnaby, B. C.), Leslie Markwart (Burnaby, B. C.)
Primary Examiner: Prabhakar G. Deshmukh
Assistant Examiner: Philip Hyder
Law Firm: Shlesinger Arkwright & Garvey
Application Number: 0/14,115
