Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal
Patent
1990-08-17
1993-12-28
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Combined or convertible
Hub lubrication or seal
416 61, 416 62, 440 49, 440900, 116 30, 359515, B63H 100
Patent
active
052733998
ABSTRACT:
A cover for a propeller is disclosed which is intended to be used while a boat on which the propeller is mounted is being transported on a trailer. The cover is either made of a reflective material or is covered with a reflective material and is intended to reflect light from headlights of vehicles following the trailer to provide an added safety factor when a boat is being towed by a vehicle.
REFERENCES:
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patent: 4045122 (1977-08-01), Burdick
patent: 4257247 (1981-03-01), Sims
patent: 4676721 (1987-06-01), Hardee
patent: 4993978 (1991-02-01), Johannes
patent: 5088439 (1992-02-01), Anderson
Larson James A.
Look Edward K.
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