Patent
   D775912
Priority
Nov 24 2015
Filed
Nov 24 2015
Issued
Jan 10 2017
Expiry
Jan 10 2032
Assg.orig
Entity
unknown
4
6
n/a
I claim the ornamental design for a switch knob for ratchet wrench, as shown and described.

FIG. 1 is a front perspective view of a switch knob for ratchet wrench 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;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front end view of the switch knob for ratchet wrench in accordance with my design, shown in its environment thereof.

The broken lines are for the purpose of illustrating environmental structure and form no part of the claimed design.

Chen, Chia-Yu

Patent Priority Assignee Title
ER3563,
ER3781,
ER4087,
ER8423,
Patent Priority Assignee Title
6575060, Mar 18 2002 AWI Acquisition Company Reversible ratchet wrench
6609444, Nov 07 2002 Switching lever for ratchet tools
6666112, Sep 01 2000 Switching arrangement for a reversible ratchet type wrench
6722234, May 14 2001 Easy-to-operate and easy-to-assemble ratcheting-type wrench
6732614, Feb 19 2001 Easy-to-manufacture and easy-to-assemble ratcheting-type wrench
D666466, May 21 2010 ALTER DOMUS US LLC Ratchet wrench
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