Automatic table tennis ball server

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Description

FIG. 1 is a perspective view of an automatic table tennis ball server;

FIG. 2 is a front view of the automatic table tennis ball server of FIG. 1;

FIG. 3 is a rear view of the automatic table tennis ball server of FIG. 1;

FIG. 4 is a left side view of the automatic table tennis ball server of FIG. 1;

FIG. 5 is a right side view of the automatic table tennis ball server of FIG. 1;

FIG. 6 is a top view of the automatic table tennis ball server of FIG. 1; and,

FIG. 7 is a bottom view of the automatic table tennis ball server of FIG. 1.

The broken lines are included for the purpose of illustrating portions of the automatic table tennis server that form no part of the claimed design.

The appearance within the blank, enclosed areas that are devoid of shading forms no part of the claimed design.

Claims

The ornamental design for an automatic table tennis ball server, as shown and described.

Referenced Cited
U.S. Patent Documents
563807 July 1896 Rudolph
2508461 May 1950 Lemon
3350097 October 1967 Chevrette et al.
3506266 April 1970 Wintersteen
3847132 November 1974 Schatz
3856300 December 1974 Payne
4865318 September 12, 1989 Lehmann et al.
4915384 April 10, 1990 Bear
D312665 December 4, 1990 Fuller et al.
5573252 November 12, 1996 Simmons
5632490 May 27, 1997 Brown
D391332 February 24, 1998 Williams
6176230 January 23, 2001 Thompson
6604517 August 12, 2003 Chao et al.
6817351 November 16, 2004 Keller et al.
Foreign Patent Documents
29819309 April 1999 DE
Patent History
Patent number: D621457
Type: Grant
Filed: Aug 17, 2009
Date of Patent: Aug 10, 2010
Assignee: North American Table Tennis, LLC (Rockville, MD)
Inventor: Richard T. Lee (Gaithersburg, MD)
Primary Examiner: Catherine Tuttle
Attorney: Rahman LLC
Application Number: 29/341,994
Classifications
Current U.S. Class: Dispenser Type (D21/720); Tennis Or Volleyball (D21/799.1)