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Patent applications and USPTO patent grants for Schmidt; Donald R..The latest application filed is for "shelf for dental tools and supplies".
Patent | Date |
---|---|
Shelf for dental tools and supplies Grant D483,595 - Trapp , et al. December 16, 2 | 2003-12-16 |
Bean bag game target Grant D375,125 - Mallek , et al. October 29, 1 | 1996-10-29 |
Modified full-flow filter and by-pass filter apparatus for internal combustion engines Grant 4,524,733 - Schmidt June 25, 1 | 1985-06-25 |
Full-flow and by-pass filter conversion system for internal combustion engines Grant 4,452,695 - Schmidt June 5, 1 | 1984-06-05 |
Filter unit for fluid cleaner Grant 3,868,327 - Van Gilder , et al. February 25, 1 | 1975-02-25 |
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