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D. Peter Beirne Jr.
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Columbus, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Unitary bowling ball return track
Patent number
D425956
Issue date
May 30, 2000
D. Peter Beirne
D21 - Games, toys, and sports goods
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Patent Grant
Bowling alley gutter and mounting clips
Patent number
5,226,649
Issue date
Jul 13, 1993
Winchester Fabricators, Inc.
D. Peter Beirne
A63 - SPORTS GAMES AMUSEMENTS