Interlocking pavement block

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Description

FIG. 1 is a top perspective view of an interlocking pavement block;

FIG. 2 is a bottom perspective view thereof; and,

FIG. 3 is a top view thereof.

Claims

The ornamental design for a interlocking pavement block, as shown and described.

Referenced Cited
U.S. Patent Documents
178988 June 1876 Borie
527961 October 1894 Furness
1544577 July 1925 Heath
1567085 December 1925 Rowland
1898297 February 1933 Fox
2472363 June 1949 Blackinton
3819188 June 1974 Freedman
4335549 June 22, 1982 Dean, Jr.
D298464 November 8, 1988 Roote
6276870 August 21, 2001 Smith
20050044781 March 3, 2005 Chen et al.
20060248847 November 9, 2006 Simon et al.
Patent History
Patent number: D691288
Type: Grant
Filed: Jan 15, 2013
Date of Patent: Oct 8, 2013
Inventor: Lakdas Nanayakkara (Boca Raton, FL)
Primary Examiner: Anhdao Doan
Application Number: 29/442,254
Classifications
Current U.S. Class: Symmetrical (D25/115)