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Patent applications and USPTO patent grants for D'Costa; Joseph F..The latest application filed is for "tessellated cylindrical brush".
Patent | Date |
---|---|
Tessellated cylindrical brush Grant 6,449,793 - D'Costa , et al. September 17, 2 | 2002-09-17 |
Stacked tools for overthrow sweeping Grant 6,421,870 - Basham , et al. July 23, 2 | 2002-07-23 |
Tessellated cylindrical brush App 20020007526 - D'Costa, Joseph F. ;   et al. | 2002-01-24 |
Sweeper with auxiliary brush and auxiliary lip Grant 6,035,479 - Basham , et al. March 14, 2 | 2000-03-14 |
Composite side skirt for powered sweeper Grant 6,018,844 - Basham , et al. February 1, 2 | 2000-02-01 |
Apparatus and method for measurement of position and velocity Grant 5,779,241 - D'Costa , et al. July 14, 1 | 1998-07-14 |
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