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Patent applications and USPTO patent grants for Rothman; Edward A..The latest application filed is for "prop-fan with improved stability".
Patent | Date |
---|---|
Prop-fan with improved stability Grant 4,730,985 - Rothman , et al. March 15, 1 | 1988-03-15 |
Composite structure Grant 4,356,678 - Andrews , et al. November 2, 1 | 1982-11-02 |
Wind turbine blade retention device Grant 4,236,873 - Sherman , et al. December 2, 1 | 1980-12-02 |
Breakaway fan blade Grant 4,111,600 - Rothman , et al. September 5, 1 | 1978-09-05 |
Method of fabricating a filament-reinforced composite article Grant 4,010,884 - Rothman March 8, 1 | 1977-03-08 |
Heat Exchanger Construction Grant 3,601,185 - Rothman August 24, 1 | 1971-08-24 |
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