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Patent
D399222
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Priority
Apr 11 1997
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Filed
Sep 19 1997
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Issued
Oct 06 1998
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Expiry
Oct 06 2012
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Assg.orig
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Entity
unknown
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38
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5
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n/a
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The ornamental design for a sprocket wheel (2), as shown and described.
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FIG. 1 is a front elevational view of a sprocket wheel (2) showing my new
design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof of the front elevational view; and
FIG. 8 is a perspective view thereof of the rear elevational view.
Chang, Wen-Yao
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| 10699597, |
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| 11521517, |
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| D910498, |
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| D941712, |
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| D949750, |
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MIRANDA & IRMAO, LDA. |
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| ER7513, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a