Gymnasium floor

Description

FIG. 1 is a top plan view of a gymnasium floor;

FIG. 2 is a top plan view of the gymmasium floor of FIG. 1 displaying the appropriate markings of a basketball court;

FIG. 3 is a top plan view of the gymnasium floor of FIG. 2 showing the location of a backboard and basket on a basketball court;

FIG. 4 is an enlarged plan view of a portion of FIG. 1;

FIG. 5 is a top plan view of a second embodiment of the gymnasium floor of FIG. 1;

FIG. 6 is a top plan view of the gymnasium floor of FIG. 5 displaying the appropriate markings of a basketball court;

FIG. 7 is a top plan view of the gymnasium floor of FIG. 6 showing the location of a backboard and basket on a basketball court; and,

FIG. 8 is an enlarged plan view of a portion of FIG. 5.

The broken lines showing a basketball court and basket are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D293725 January 12, 1988 Kriedeman
D366941 February 6, 1996 Lechleiter et al.
3828503 August 1974 Hofmann
3902293 September 1975 Witt et al.
3967428 July 6, 1976 Pierce et al.
4316297 February 23, 1982 Geist
4538392 September 3, 1985 Hamar et al.
4648592 March 10, 1987 Harinishi
4864790 September 12, 1989 Liardet
4922673 May 8, 1990 Ishii et al.
5299401 April 5, 1994 Shelton
5456566 October 10, 1995 Kniley et al.
5615890 April 1, 1997 Blue
5667267 September 16, 1997 Talucci
5667444 September 16, 1997 Caballero
Foreign Patent Documents
WO 97/00364 June 1995 WOX
Other references
  • Mark Vancil (ed.), NBA at 50, p. 9 (1996 Park Lane Press, New York / New Jersey) (photograph of early Boston Garden basketball floor). Mark Vancil (ed.), NBA at 50, p. 163-164 (1996 Park Lane Press, New York / New Jersey) (photograph of another Boston Garden basketball floor). Mark Vancil (ed.), NBA at 50, p. 201 (1996 Park Lane Press, New York / New Jersey) (photograph of center portion of Boston Garden basketball floor). Mark Vancil (ed.) NBA at 50, p. 243 (1996 Park Lane Press, New York / New Jersey) (photograph of basketball floor used by the Toronto Raptors).
Patent History
Patent number: D433164
Type: Grant
Filed: Dec 21, 1998
Date of Patent: Oct 31, 2000
Inventor: Charles L. Spina, Jr. (Woodland Hills, CA)
Primary Examiner: Doris Clark
Attorneys: Kilpatrick Stockton LLP, Kilpatrick Stockton LLP
Application Number: 0/98,142
Classifications
Current U.S. Class: Panel, Tile Or Applique Of Floor, Wall, Roof, Etc. (21) (D25/138)
International Classification: 2501;