PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D695914
|
Priority
Feb 29 2012
|
Filed
Feb 29 2012
|
Issued
Dec 17 2013
|
Expiry
Dec 17 2027
TERM.DISCL.
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
9
|
n/a
|
|
|
The ornamental design for an inter-locking construction block, as shown and described.
|
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, |
|
|
|
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