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Publication numberUSD458693 S1
Publication typeGrant
Application numberUS 29/062,137
Publication dateJun 11, 2002
Filing dateNov 8, 1996
Priority dateNov 8, 1996
Publication number062137, 29062137, US D458693 S1, US D458693S1, US-S1-D458693, USD458693 S1, USD458693S1
InventorsDick J. Sievert
Original AssigneeAnchor Wall Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retaining wall block
US D458693 S1
Images(4)
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Claims(1)
  1. The ornamental design for a retaining wall block, as shown and described.
Description

FIG. 1 is a perspective view of the block of the invention lying on its top to show the lower portion of the front face, right showing the relationship of the proportions of the block front face to the chamfer on the side and bottom edges of the block.

FIG. 2 is a front elevation view of the block shown in FIG. 1.

FIG. 3 is a bottom plan view of the block shown in FIG. 1.

FIG. 4 is a top plan view of the block shown in FIG. 1; and,

FIG. 5 is a side elevation view of the block shown in FIG. 1; the opposite side is a mirror-image.

Non-Patent Citations
Reference
1A Review of Paver Production on Besser Block Machines, Lucas E. Pfeiffenberger, pp. 33-37, (1984) (2 parts).
2Anchof Autoclave Product Literature 1990.Aztech Wall System Installation Guide, Block Systems, Inc., (1989).
3Besser Accessories Catalog (1984).
4Besser, Concrete Paving Stones, Manual No. 8601—Section 5, Besser Company, pp. 1-24 (undated).
5Besser, Parts and Equipment, Besser Company, pp. 1-80 (before 1990).
6Besser, Technical Data for the Blockmaker, Besser Research and Training Center, pp. 33 and 34 (1962).
7Bulletin 7062, Jul. 1, 1994.
8Columbia Machine Mold Descriptions (date unknown).
9Creative Alternatives, BLOCK Systems Incorporated, Concrete Ideas (1989).
10Diamond Block Test Report to University of Wisconsin, Platteville (1990).
11Diamond Wall System Installation Guide, DIAMOND Wall System, Block Systems, Inc. (1989).
12Diamond Wall Systems: The Cutting Edge, Anchor Block Co. (date unknown).
13EZ Wall Systems Product Literature, Rockwood Retaining Wall Systems, Inc. (date unknown).
14Garden Wall Product Literature (1991).
15Handy-Stone Retaining Wall System Product Literature (date unknown).
16Installation & Design Manual, ROCKWOOD Classic, The one-piece easy to use system, Rockwood Retaining Walls, Inc. (undated).
17Johnson Block Product Literature (date unknown).
18Kawano Cement Brochure (date unknown).
19Keystone International Compac Unit Product Literature (1992).
20Keystone Retaining Wall Systems Product Literature (1992).
21Krehling Industries article, Florida block and r/m plant relies on admixtures (undated).
22Modular Concrete Block, the Besser Co. (date unknown).
23Orco Block Co., Split Face Block Product Literature (date unknown).
24Paving Stone: New Lock With Old World Charm, the Besser Co. (date unknown).
25PCT International Search Report (International Appl. No. PCT/US93/09559) (5 pages). Mar. 21, 1994.
26PISA II, Interlocking Retaining Wall System, Interlock Paving Company, (1988).
27Profile HEX Masonry Units literature.
28Single-element retaining wall system is ideal for block producers, Robert L. Hubler, Jr., Sep., 1983.
29Sweet's Engineering & Retrofit Cat.; Sec 02276/AND; p. 1 and 2; Diamond Beveled Block, 1994.
30Various Diamond Wall System 4 and 4.4 Concrete Masonry Units Tech Spec's, Anchor Block (1988, 1989).
31Versa Lock Product Literature (date unknown).
32Windsor Stone Product Literature, Block Systems, Inc. (1991).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6682269 *Mar 17, 2001Jan 27, 2004Rockwood Retaining Walls Inc.Block with multifaceted bottom surface
US7090438Jan 20, 2004Aug 15, 2006Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
US7351014Jun 20, 2006Apr 1, 2008Mortarless Technologies, LlcBlock with multifaceted bottom surface
Classifications
U.S. ClassificationD25/113