Unitary bowling ball return track

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Description

FIG. 1 is a perspective view of a unitary bowling ball return track showing our new design; and,

FIG. 2 is a sectional view thereof taken along line 2--2 of FIG. 1.

It is understood that the broken lines in FIG. 1 indicate a continuation of the claimed design.

The bottom of the claimed design is plain and unadorned.

Referenced Cited
U.S. Patent Documents
D238380 January 1976 Meade
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D351888 October 25, 1994 Stephens
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D360449 July 18, 1995 Woyski
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3304087 February 1967 Untiedt
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4509752 April 9, 1985 Schmid
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Patent History
Patent number: D425956
Type: Grant
Filed: Mar 18, 1997
Date of Patent: May 30, 2000
Inventors: D. Peter Beirne, Jr. (Columbus, OH), Tony Potenza (Columbus, OH)
Primary Examiner: Prabhakar Deshmukh
Application Number: 0/69,043
Classifications
Current U.S. Class: Bowling (D21/785); Element Or Accessory (D21/385)
International Classification: 2101;