Retaining wall block with side openings

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Description

FIG. 1 is a bottom perspective view of a retaining wall block with side openings showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
14052 January 1856 Conkling
D33317 October 1900 Lafferty
225945 March 1880 Perchment
D317209 May 28, 1991 Forsberg
D319885 September 10, 1991 Blomquist et al.
D321060 October 22, 1991 Blomquist et al.
D340996 November 2, 1993 Woolbright
D359367 June 13, 1995 Ciccarello et al.
D362511 September 19, 1995 Anderson et al.
D380560 July 1, 1997 Forsberg
D381086 July 15, 1997 Forsberg
722712 March 1903 Jasper
741040 October 1903 Jones
762193 June 1904 Porten
762251 June 1904 Porten
852578 May 1907 Rounds
1394406 October 1921 Calvert
1412666 April 1922 Mixon
1592476 July 1926 Torrecelli
1794060 February 1931 Brozek
1855987 April 1932 Rammer
2313363 March 1943 Schmitt
4340360 July 20, 1982 Hoedl et al.
5062610 November 5, 1991 Woolford et al.
5161918 November 10, 1992 Hodel
5214898 June 1, 1993 Beretta
5294216 March 15, 1994 Sievert
5353569 October 11, 1994 Rodrique
5361557 November 8, 1994 Snyder et al.
5540525 July 30, 1996 Miller et al.
5595460 January 21, 1997 Miller et al.
5598679 February 4, 1997 Orton et al.
5619835 April 15, 1997 Bailey, II et al.
5673530 October 7, 1997 Bailey, II
Other references
  • Gordon Schmidt: "The Story . . . " concrete block illustrated; Concrete, Dec. 1958, p. 26.
Patent History
Patent number: D416627
Type: Grant
Filed: Dec 31, 1997
Date of Patent: Nov 16, 1999
Assignee: Atlantech International, Inc. (Atlanta, GA)
Inventor: Kenneth Lee McAllister (Orlando, FL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Jacobson, Price, Holman & Stern, PLLC
Application Number: 0/81,401
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;