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Patent applications and USPTO patent grants for Bowden; Donald R..The latest application filed is for "vertical conveyor parts washer".
Patent | Date |
---|---|
Vertical conveyor parts washer Grant 6,267,124 - Bowden July 31, 2 | 2001-07-31 |
Industrial parts cleaning method and system Grant 5,567,246 - Bowden October 22, 1 | 1996-10-22 |
Continuous conveyor degreasing and cleaning machine Grant 4,766,916 - Bowden August 30, 1 | 1988-08-30 |
Agitation parts degreaser Grant 4,651,762 - Bowden March 24, 1 | 1987-03-24 |
Heat exchanger with leakage collector Grant 4,316,501 - Bowden , et al. February 23, 1 | 1982-02-23 |
Interface circuit for adding solar heat to a building heating and cooling system Grant 4,231,352 - Bowden , et al. November 4, 1 | 1980-11-04 |
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