Barrier block
Description
FIG. 1 is a perspective view of the barrier block.
FIG. 2 is a top plan view of the invention.
FIG. 3 is a bottom plan view of the invention.
FIG. 4 is a front elevation view of the invention.
FIG. 5 is a rear elevation view of the invention.
FIG. 6 is a left side elevation view of the invention; and,
FIG. 7 is a right side elevation view of the invention.
Claims
The ornamental design for a barrier block, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
18261 | September 1857 | Smith |
3618279 | November 1971 | Sease |
D243855 | March 29, 1977 | Hynes |
4124961 | November 14, 1978 | Habegger |
4436447 | March 13, 1984 | Crowe |
4965979 | October 30, 1990 | Larrivee et al. |
5186883 | February 16, 1993 | Beall, II |
5402609 | April 4, 1995 | Kelley, Jr. |
5421135 | June 6, 1995 | Stevens et al. |
5471808 | December 5, 1995 | DePieri et al. |
5507127 | April 16, 1996 | Gates |
5647185 | July 15, 1997 | Forlini |
D387431 | December 9, 1997 | Tremblay |
5934037 | August 10, 1999 | Bundra |
528025 | April 1954 | BE |
Patent History
Patent number: D457971
Type: Grant
Filed: Aug 31, 2001
Date of Patent: May 28, 2002
Inventors: Mark Schrader (Stanwood, WA), Neil Harrigan (Stanwood, WA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: Dean A. Craine
Application Number: 29/147,703
Type: Grant
Filed: Aug 31, 2001
Date of Patent: May 28, 2002
Inventors: Mark Schrader (Stanwood, WA), Neil Harrigan (Stanwood, WA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: Dean A. Craine
Application Number: 29/147,703
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;
International Classification: 2501;