Construction block

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view;

FIG. 2 is a front elevational view;

FIG. 3 is a back view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view of my invention.

Claims

The ornamental design for the construction block, as shown and described.

Referenced Cited
U.S. Patent Documents
1500493 July 1924 Huffman
1646183 October 1927 Bevier
3261138 July 1966 Spence et al.
5178492 January 12, 1993 Meheen
D340775 October 26, 1993 Sauve
D367329 February 20, 1996 Nelson et al.
5765970 June 16, 1998 Fox
6226951 May 8, 2001 Azar
Patent History
Patent number: D464441
Type: Grant
Filed: Mar 22, 2002
Date of Patent: Oct 15, 2002
Inventor: Federico Luaces (El Mirador Rio Piedras, PR)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A Delehanty
Attorney, Agent or Law Firms: J. Sanchelima, A. Bordas
Application Number: 29/157,711
Classifications
Current U.S. Class: Perforated Or Openwork (18) (D25/114)
International Classification: 2501;