Burkholder; Roy A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Burkholder; Roy A..The latest application filed is for "bowling lane conditioning machine".
- Burkholder; Roy A. - Montague MI
- Burkholder; Roy A. - Whitehall MI
| Patent | Date |
|---|---|
| Bowling Lane Conditioning Machine App 20140208529 - Burkholder; Roy A. ; et al. | 2014-07-31 |
| Bowling Lane Machine App 20140208530 - Recknagel; Troy A. ; et al. | 2014-07-31 |
| Bowling Lane Machine App 20120192368 - Recknagel; Troy A. ; et al. | 2012-08-02 |
| Bowling Lane Conditioning Machine App 20120125378 - Burkholder; Roy A. ; et al. | 2012-05-24 |
| Bowling lane conditioning machine Grant 8,122,563 - Burkholder , et al. February 28, 2 | 2012-02-28 |
| Bowling Lane Conditioning Machine App 20110162156 - Burkholder; Roy A. ; et al. | 2011-07-07 |
| Bowling lane conditioning machine Grant 7,784,147 - Burkholder , et al. August 31, 2 | 2010-08-31 |
| Apparatus and Method for Conditioning a Bowling Lane Using Precision Delivery Injectors App 20100006028 - Buckley; George W. ; et al. | 2010-01-14 |
| Apparatus and method for conditioning a bowling lane using precision delivery injectors Grant 7,611,583 - Buckley , et al. November 3, 2 | 2009-11-03 |
| Bowling lane conditioning machine App 20060278161 - Burkholder; Roy A. ; et al. | 2006-12-14 |
| Bowling lane conditioning machine App 20060130754 - Sias; William C. ; et al. | 2006-06-22 |
| Apparatus and method for conditioning a bowling lane using precision delivery injectors App 20060107894 - Buckley; George W. ; et al. | 2006-05-25 |
| Bowling center display and method Grant 7,022,024 - Brim , et al. April 4, 2 | 2006-04-04 |
| Apparatus and method for conditioning a bowling lane using precision delivery injectors Grant 7,014,714 - Buckley , et al. March 21, 2 | 2006-03-21 |
| Apparatus and method for conditioning a bowling lane using precision delivery injectors App 20050081782 - Buckley, George W. ; et al. | 2005-04-21 |
| Bowling center display and method App 20050037853 - Brim, Ted A. ; et al. | 2005-02-17 |
| Bowling lane advertising and method App 20050020368 - Burkholder, Roy A. ; et al. | 2005-01-27 |
| Glow-in-the-dark film for bowling lanes Grant 6,840,868 - Perrier , et al. January 11, 2 | 2005-01-11 |
| Glow-in- the-dark film for bowling lanes App 20040171430 - Perrier, Brent ; et al. | 2004-09-02 |
| Glow-in-the-dark bowling game and method App 20030060299 - Perrier, Brent ; et al. | 2003-03-27 |
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