Patent
   D557087
Priority
Oct 31 2006
Filed
Oct 31 2006
Issued
Dec 11 2007
Expiry
Dec 11 2021
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a head portion of a spanner, as shown and described.

FIG. 1 is a perspective view of a head portion of a spanner showing my 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 bottom plan view thereof.

The broken lines shown in the drawing figures is included for illustrative purposes only and forms no part of the claimed design.

Mo, Yi-Huang

Patent Priority Assignee Title
Patent Priority Assignee Title
2464555,
2559974,
4651597, Aug 13 1984 Speed wrench equipped with jaw auxiliary operational mechanism
5746097, Feb 19 1997 STANLEY WORKS, THE Wrench having a spring biased jaw
5771761, Apr 16 1996 Spring pivoted, ratcheting lever wrench
6092440, Sep 16 1999 Alltrade Tools, LLC Self-adjusting ratcheting wrench
6131491, Mar 29 1996 Self-locking chuck key
6971288, Dec 27 2001 Automatically adjusting self-tightening wrench
162856,
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