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Publication numberUSD430680 S
Publication typeGrant
Application numberUS 29/099,183
Publication dateSep 5, 2000
Filing dateJan 15, 1999
Publication number099183, 29099183, US D430680 S, US D430680S, US-S-D430680, USD430680 S, USD430680S
InventorsPeter J. Blomquist, Todd P. Strand
Original AssigneeHandy-Stone Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Concrete block
US D430680 S
Abstract  available in
Images(4)
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Claims(1)
  1. The ornamental design for a concrete block, as shown and described.
Description

FIG. 1 is a top, front and side perspective view of a concrete block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front side elevational view thereof;

FIG. 7 is a back side elevational view thereof;

FIG. 8 is a top, front and side perspective view of a second embodiment of a concrete block showing our new design;

FIG. 9 is a top plan view of FIG. 8;

FIG. 10 is a bottom plan view of FIG. 8;

FIG. 11 is a left side elevational view of FIG. 8;

FIG. 12 is a right side elevational view of FIG. 8;

FIG. 13 is a front side elevational view of FIG. 8; and,

FIG. 14 is a rear side elevational view of FIG. 8.

Non-Patent Citations
Reference
1"Aztech Tech Spec Concrete Masonry Units", Aug. 1989.
2"Aztech Wall System Installation Guide", Block Systems, Inc., 1989.
3"Beautify Your Landscape", Aug. 1990.
4"Diamond Block Test Report to University of Wisconsin", Platteville, 1990.
5"EZ Wall Systems Installation Guide", Rockwood Retaining Wall Systems, Inc., Date unknown.
6"Garden Wall", Product Literature, 1991.
7"Jewell Concrete Products, Inc. Expands to New Markets", Besser Block, Fall 1988.
8"Johnson Block Product Literature", Date unknown.
9"Keystone International Compac Unit", Product Literature, 1992.
10"Keystone Retaining Wall Systems", Product Literature, 1992.
11"Pisa II" Interlocking Retaining Wall Supplies for Garden Landscaping, Date unknown.
12"Pisa II, Dura-Hold, Dura Crib", Date unknown.
13"Various Diamond Wall System 4 and 4.4 Concrete Masonry Unit Tech Spec.'s" Anchor Block, 1988, 1989.
14"Versa Lock Product Literature", Date unknown.
15"Windsor Stone Product Literature", Block Systems, Inc., 1991.
16Anchor Block Company, Tech Spec, "Aztech Wall System" and "Diamond Wall System", Sep. 1988.
17Author unknown, "Diamond Wal System Installation Guide", 1989.
18Author unknown, "Profile Hex Masonry Units", Date unknown.
19Drawing, 890331, "Garden Unit".
20Timothy O. Bakke, "3 easy holdups", Jul. 1989 issue of Popular Science.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6877290Mar 7, 2003Apr 12, 2005Fletcher Building Holdings LimitedBuilding block
Classifications
U.S. ClassificationD25/113