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Patent applications and USPTO patent grants for Haut; Richard C..The latest application filed is for "nanotechnology based image reproduction device".
Patent | Date |
---|---|
Nanotechnology Based Image Reproduction Device App 20090257796 - Colvin; John C. ;   et al. | 2009-10-15 |
Expandable well screen Grant 6,263,966 - Haut , et al. July 24, 2 | 2001-07-24 |
Method and apparatus to start-up controlled freezing zone process and purify the product stream Grant 5,062,270 - Haut , et al. November 5, 1 | 1991-11-05 |
Method for detecting drilling fluid in the annulus of a cased wellbore Grant 4,780,266 - Jordan , et al. October 25, 1 | 1988-10-25 |
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