Robert J. Prinz

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Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Contaminant detection/sensing system for bowling lane conditioning...
- Patent number 11,426,648
- Issue date Aug 30, 2022
- Brunswick Bowling Products LLC
- Trevis Charles Brown
- B08 - CLEANING
Information Patent Grant
Bowling lane conditioning machine
- Patent number 8,122,563
- Issue date Feb 28, 2012
- Brunswick Bowling & Billiards Corporation
- Roy A. Burkholder
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Bowling lane conditioning machine
- Patent number 7,784,147
- Issue date Aug 31, 2010
- Brunswick Bowling & Billiards Corporation
- Roy A. Burkholder
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Consoles for playing and/or scoring games, internet access, and com...
- Patent number 6,764,410
- Issue date Jul 20, 2004
- Brunswick Bowling & Billiards Corporation
- David L. Apple
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTAMINANT DETECTION/SENSING SYSTEM FOR BOWLING LANE CONDITIONING...
- Publication number 20190247740
- Publication date Aug 15, 2019
- Brunswick Bowling Products LLC
- Trevis Charles Brown
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Bowling Lane Conditioning Machine
- Publication number 20120125378
- Publication date May 24, 2012
- Roy A. Burkholder
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
BOWLING LANE CONDITIONING MACHINE
- Publication number 20110162156
- Publication date Jul 7, 2011
- Roy A. Burkholder
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Safety and interlock system for use with an automatic bowling pinse...
- Publication number 20080182676
- Publication date Jul 31, 2008
- Troy A. Recknagel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Bowling lane conditioning machine
- Publication number 20060278161
- Publication date Dec 14, 2006
- Roy A. Burkholder
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Bowling lane conditioning machine
- Publication number 20060130754
- Publication date Jun 22, 2006
- BRUNSWICK BOWLING & BILLIARDS
- William C. Sias
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Consoles for playing and/or scoring games, internet access, and com...
- Publication number 20020147514
- Publication date Oct 10, 2002
- David L. Apple
- A63 - SPORTS GAMES AMUSEMENTS