Athletic court grid surface tile

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Description

FIG. 1 is a top plan view of an athletic court grid surface tile showing my new design;

FIG. 2 is an edge elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an enlarged top fragmentary view of the corner portion thereof; and,

FIG. 6 is an enlarged bottom fragmentary view of the corner portion thereof .

Referenced Cited
U.S. Patent Documents
D274948 July 31, 1984 Swanson et al.
4436779 March 13, 1984 Menconi et al.
Other references
  • The Harrington & King Perforating Co., Inc. .COPYRGT.1975 p. 145, bottom of page Camelot (Diagonal) 38% open.
Patent History
Patent number: D336348
Type: Grant
Filed: Sep 16, 1987
Date of Patent: Jun 8, 1993
Inventor: Samuel Y. Dorfman, Jr. (Dallas County, Dallas, TX)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Baker & Botts
Application Number: 7/97,090
Classifications
Current U.S. Class: Rectangular Or Square (D25/156); D/6585