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Patent applications and USPTO patent grants for Dupre; George T..The latest application filed is for "versatile particle collector apparatus".
Patent | Date |
---|---|
Versatile particle collector apparatus Grant 4,574,420 - Dupre March 11, 1 | 1986-03-11 |
Compact multistage particle separator Grant 4,224,043 - Dupre September 23, 1 | 1980-09-23 |
Particle separator apparatus Grant 4,062,664 - Dupre , et al. December 13, 1 | 1977-12-13 |
Collector Apparatus Grant 3,780,502 - Dupre , et al. December 25, 1 | 1973-12-25 |
Mechanical Agitation Apparatus Grant 3,767,168 - Dupre , et al. October 23, 1 | 1973-10-23 |
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