Paving stone

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Description

FIG. 1 is a perspective view of the front, right side, and top of the design for a paving stone;

FIG. 2 is a top plan view thereof, with the bottom view being a mirror image thereof; and,

FIG. 3 is a front elevational view, with the rear, left side, and right side elevational views being identical.

Referenced Cited
U.S. Patent Documents
160174 February 1875 Filbert et al.
D278934 May 21, 1985 Scheiwiller
572762 August 1896 Landers
704727 July 1902 Worth
962150 June 1910 Jennison
1379440 May 1921 Brainerd
2210150 August 1940 Notari
3759043 September 1973 Tokunaga
4052131 October 4, 1977 Lowrigkeit
4128357 December 5, 1978 Barth et al.
4544305 October 1, 1985 Hair
4773790 September 27, 1988 Hagenah
4781492 November 1, 1988 Shindo
4834575 May 30, 1989 Barth et al.
4973192 November 27, 1990 Hair
4997308 March 5, 1991 Welling, Jr.
5054957 October 8, 1991 Johnson
5108219 April 28, 1992 Hair
Foreign Patent Documents
14742 August 1981 DEX
197711 November 1977 CHX
593389 November 1977 CHX
552303 March 1943 GBX
Other references
  • Brochure, "Uni Eco-Stone", .COPYRGT.1991 Uni-Group, U.S.A., pp. 1 and 2. Uni-Group U.S.A. Brochure, "Uni Eco-Stone", 1991.
Patent History
Patent number: D343460
Type: Grant
Filed: Apr 13, 1992
Date of Patent: Jan 18, 1994
Inventor: Roberta A. Hair (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Wood, Herron & Evans
Application Number: 7/867,905
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)