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Patent
D557087
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Priority
Oct 31 2006
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Filed
Oct 31 2006
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Issued
Dec 11 2007
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Expiry
Dec 11 2021
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Assg.orig
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Entity
unknown
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0
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9
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n/a
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The ornamental design for a head portion of a spanner, as shown and described.
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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, |
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2559974, |
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|
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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