Patent
   D435774
Priority
Feb 07 2000
Filed
Feb 07 2000
Issued
Jan 02 2001
Expiry
Jan 02 2015
Assg.orig
Entity
unknown
5
8
n/a
The ornamental design for a screw driver, as shown and described.

FIG. 1 is a perspective view of a screw driver showing my new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a top plan view thereof; FIG. 5 is a bottom plan view thereof; FIG. 6 is a left side elevational view thereof; and, FIG. 7 is a right side elevational view thereof.

Chen, Kuen Jen

Patent Priority Assignee Title
8714056, Sep 03 2010 VIANT AS&O HOLDINGS, LLC Torque limiting mechanism with lock bushing
D452127, Nov 28 2000 Tool clamping seat
D460676, Mar 21 2001 Handle for screwdriver
D543433, Apr 10 2006 Bradshaw Medical Inc. Rotatable tool handle
D768292, Dec 02 2014 Mold swab testing tip
Patent Priority Assignee Title
D273268, Nov 16 1981 FISKARS INC A WI CORPORATION Hand grip for torque applying tools
D310472, May 17 1989 Easco Hand Tool, Inc. Nut driver
D329367, Apr 25 1990 AWI ACQUISTION COMPANY Screwdriver handle
D388681, Jun 17 1996 BLITZ U S A , INC Screwdriver
D405335, Feb 18 1998 Screw driver
D418731, Aug 12 1998 STANLEY WORKS LIMITED, THE Screwdriver for interchangeable bits
D421886, Feb 11 1999 Paul, Lee; Hsin-Yen, Lin; Michael C., Wu Bit tool
D425388, May 04 1999 Illuminatable screwdriver
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