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Patent
D695914
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Priority
Feb 29 2012
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Filed
Feb 29 2012
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Issued
Dec 17 2013
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Expiry
Dec 17 2027
TERM.DISCL.
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Assg.orig
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Entity
unknown
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2
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9
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n/a
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The ornamental design for an inter-locking construction block, as shown and described.
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FIG. 1 is a top perspective view of an inter-locking construction block;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top view of thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is a right end view thereof; and,
FIG. 7 is another end view thereof.
Nanayakkara, Lakdas
| Patent |
Priority |
Assignee |
Title |
| 6578338, |
Sep 05 1997 |
|
Constructional brick |
| 8061095, |
Jun 20 2008 |
|
Wall system |
| 20020046529, |
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| D252951, |
May 16 1977 |
SCHURING, D MARGARET |
Building header block |
| D420711, |
Dec 21 1998 |
Connector Set Limited Partnership |
Dual stud construction toy block |
| D457971, |
Aug 31 2001 |
|
Barrier block |
| D468839, |
Jun 27 2000 |
SPRINGAIR 200 LIMITED |
Set of bricks |
| D479000, |
Feb 15 2002 |
VAN OORT S BETONMORTELCENTRALE O B C B V |
Concrete block |
| D612069, |
Jan 06 2009 |
|
Building brick |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a