Inter-locking construction block
Nanayakkara May 21, 2
U.S. patent number D683,055 [Application Number D/413,306] was granted by the patent office on 2013-05-21 for inter-locking construction block. The grantee listed for this patent is Lakdas Nanayakkara. Invention is credited to Lakdas Nanayakkara.
| United States Patent | D683,055 |
| Nanayakkara | May 21, 2013 |
Inter-locking construction block
Claims
CLAIM The ornamental design for an inter-locking construction block, as shown and described.
| Inventors: | Nanayakkara; Lakdas (Boca Raton, FL) | ||||||||||
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| Applicant: |
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| Appl. No.: | D/413,306 | ||||||||||
| Filed: | February 14, 2012 |
| Current U.S. Class: | D25/113 |
| Current International Class: | 2501 |
| Field of Search: | ;D25/102-118,138,152,157-162,164 ;D21/484-491,499-504 ;405/16,284,286 ;52/503-505,574,575,596-612 ;404/27-42 |
References Cited [Referenced By]
U.S. Patent Documents
| D252951 | September 1979 | Schuring |
| D420711 | February 2000 | Glickman |
| D457971 | May 2002 | Schrader et al. |
| D468839 | January 2003 | Bland |
| 6578338 | June 2003 | Nanayakkara |
| D479000 | August 2003 | van Oort |
| D612069 | March 2010 | Usul et al. |
| 8061095 | November 2011 | Bucheger |
| 2002/0046529 | April 2002 | Nanayakkara |
Attorney, Agent or Firm: Silverman; Melvin K.
Description
FIG. 1 is a top perspective view of an-interlocking construction block;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is an end view thereof; and,
FIG. 7 is an end view opposite to the end view shown in FIG. 6 thereof.
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