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Patent
D898945
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Priority
Aug 17 2018
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Filed
Feb 15 2019
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Issued
Oct 13 2020
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Expiry
Oct 13 2035
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Assg.orig
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Entity
unknown
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3
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4
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n/a
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The ornamental design for a building block, as shown and described.
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FIG. 1 is a top front right perspective view of a building block in accordance with my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right elevation view thereof; and,
FIG. 4 is a front elevation view thereof.
Pivac, Mark Joseph
Patent |
Priority |
Assignee |
Title |
225846, |
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D281627, |
Aug 03 1982 |
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Building block |
D281628, |
Aug 03 1982 |
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Building block |
D464441, |
Mar 22 2002 |
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Construction block |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a