Patent
   D833247
Priority
Nov 18 2016
Filed
Nov 18 2016
Issued
Nov 13 2018
Expiry
Nov 13 2033
Assg.orig
Entity
unknown
4
13
n/a
The ornamental design for a screwdriver bit, as shown and described.

FIG. 1 is a perspective view of a screwdriver bit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a sectional view of 7-7 in FIG. 6.

The broken lines shown in the drawings illustrate portions of the screwdriver bit that form no part of the claimed design.

Huang, Mei-Hua

Patent Priority Assignee Title
D875246, May 03 2017 Panthera Dental Inc. Screwdriver
D883765, Jan 28 2019 National Nail Corp. Tool bit
D889224, Dec 20 2019 GRIP HOLDINGS LLC Equal torque hex bit
D889257, May 22 2017 GRIP HOLDINGS LLC Anti-slip multidirectional driver bit
Patent Priority Assignee Title
3354757,
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5555781, Feb 23 1995 The Lisle Corporation Driver or bit construction
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D522821, Oct 26 2004 Socket capable of being engaged with a spanner for driving a screw
D614931, Jun 27 2009 Tool bit
D769690, May 10 2013 BRYCE FASTENER COMPANY, INC Combination fastener and mating driving tool
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