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Michael G. Gautraud
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Muskegon, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Structure for resurfacing bowling lanes
Patent number
RE35778
Issue date
Apr 28, 1998
Brunswick Bowling & Billiards
Michael F. Stirling
428 - Stock material or miscellaneous articles
Information
Patent Grant
Bowling statistics display system
Patent number
5,118,105
Issue date
Jun 2, 1992
Brunswick Bowling and Billiards Corporation
Ted E. Brim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Structure for resurfacing bowling lanes
Patent number
5,084,318
Issue date
Jan 28, 1992
Brunswick Corporation
Michael F. Stirling
B44 - DECORATIVE ARTS
Information
Patent Grant
Video tracking and display system
Patent number
4,893,182
Issue date
Jan 9, 1990
Micronyx, Inc.
Michael G. Gautraud
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of playing a bowling game
Patent number
4,817,947
Issue date
Apr 4, 1989
Brunswick Corporation
Michael G. Gautraud
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method of playing a bowling game
Patent number
4,789,157
Issue date
Dec 6, 1988
Brunswick Corporation
Michael G. Gautraud
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method of playing a bowling game
Patent number
4,787,634
Issue date
Nov 29, 1988
Brunswick Corporation
Michael G. Gautraud
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Wooden truss foundation for bowling lanes
Patent number
4,580,780
Issue date
Apr 8, 1986
Brunswick Corporation
Michael Gautraud
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Multi-graphic masking unit
Patent number
4,339,129
Issue date
Jul 13, 1982
Brunswick Corporation
Michael G. Gautraud
A63 - SPORTS GAMES AMUSEMENTS