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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
DeMarco; Ralph Anthony
Address:
Palm Harbor, FL
No. of patents:
3
Patents:




Patent Number Title Of Patent Date Issued
6989768 Recognition/anti-collision light for aircraft January 24, 2006
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces which have respective focal points axially spaced apart from one another, and first and second annular lamps respectively disposed at the focal points. A cover surr
6642856 Recognition/anti-collision light for aircraft November 4, 2003
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces which have respective focal points axially spaced apart from one another, and first and second annular lamps respectively disposed at the focal points. A cover surround
6278382 Recognition/anti-collision light for aircraft August 21, 2001
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces which have respective focal points axially spaced apart from one another, and first and second annular lamps respectively disposed at the focal points. A cover surround


 
 
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