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Patent
D782355
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Priority
Jul 09 2015
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Filed
Jan 06 2016
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Issued
Mar 28 2017
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Expiry
Mar 28 2032
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Assg.orig
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Entity
unknown
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4
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10
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n/a
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We claim the ornamental design for a curved whistle, as shown and described.
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FIG. 1 is a perspective view of a curved whistle, showing our 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 sectional view thereof along line 8-8 as shown in FIG. 2.
Paik, Jisook, Son, Ji Won, Paik, Ji Hye, Paik, Nan Hee
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| Patent |
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Apr 11 1985 |
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Sep 24 1996 |
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| D420929, |
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| D427536, |
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| D601625, |
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| D724059, |
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| 76516, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a