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Patent
D550528
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Priority
Mar 14 2006
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Filed
Mar 14 2006
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Issued
Sep 11 2007
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Expiry
Sep 11 2021
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Assg.orig
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Entity
unknown
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0
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8
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n/a
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The ornamental design for a switch of a ratchet spanner, as shown and described.
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FIG. 1 is a perspective view of a switch of a ratchet spanner 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 view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a second perspective view of the present invention, which is viewed from a side opposite to that shown in FIG. 1; and,
FIG. 9 shows one application of the present invention. The broken lines are for illustrative purposes only and form no part of the claimed design.
Hsieh, Chih-Ching
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 6282991, |
Feb 03 2000 |
|
Biasing arrangement for a pawl of a reversible ratchet-type wrench |
| 6453779, |
Jul 21 2000 |
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Positioning device for a switch member of a reversible ratchet-type wrench |
| 6516691, |
Jul 27 2001 |
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Racheting tool with a tapered spring positioning member |
| 6666112, |
Sep 01 2000 |
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Switching arrangement for a reversible ratchet type wrench |
| 7062994, |
Oct 14 2004 |
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Ratchet wrench |
| 20030019334, |
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| 20030070512, |
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| D512287, |
Feb 06 2004 |
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Head portion of a ratchet wrench |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a