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Patent applications and USPTO patent grants for Caffrey; Stephen F..The latest application filed is for "apparatus for selectively metering dressing onto a bowling lane surface".
Patent | Date |
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Apparatus for selectively metering dressing onto a bowling lane surface Grant 5,679,162 - Caffrey , et al. October 21, 1 | 1997-10-21 |
Apparatus for selectively metering dressing onto a bowling lane surface Grant 5,629,049 - Caffrey , et al. May 13, 1 | 1997-05-13 |
Apparatus for selectively metering dressing onto a bowling lane surface Grant 5,517,709 - Caffrey , et al. May 21, 1 | 1996-05-21 |
Bowling lane dressing apparatus with continuously variable speed drive Grant 5,455,977 - Caffrey , et al. October 10, 1 | 1995-10-10 |
Fluid handling apparatus for bowling lane cleaning device Grant 5,063,633 - Ingermann , et al. November 12, 1 | 1991-11-12 |
Automatic vacuum bowling lane stripper Grant 4,962,565 - Ingermann , et al. October 16, 1 | 1990-10-16 |
Combination bowling lane stripper and dressing apparatus Grant 4,959,884 - Ingermann , et al. October 2, 1 | 1990-10-02 |
Bowling lane duster Grant D281,362 - Ingermann , et al. November 12, 1 | 1985-11-12 |
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