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Patent
D256817
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Priority
Feb 03 1978
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Filed
Apr 05 1978
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Issued
Sep 09 1980
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Expiry
Sep 09 1994
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Assg.orig
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Entity
unknown
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2
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4
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n/a
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The ornamental design for a toy building block, as shown and described.
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FIG. 1 is perspective view of a toy building block showing my new design;
FIG. 2 is a front elevational view thereof the side opposite being
substantially identical;
FIG. 3 is a top plan view thereof the bottom plan view being substantially
identical; and,
FIG. 4 is an end elevational view thereof, the end opposite being
substantially identical.
Allard, Leonard
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