Inventor
GELLERT ROBERT I
5 patents
Patents
5 patentsUS4179218ADec 18, 1979
Particle size analyzer
BOEING CO68 citations93
US4399675AAug 23, 1983
Apparatus and method for sheet metal part alignment
BOEING CO46 citations90
US4492465AJan 8, 1985
Retro-reflective electro-optical angle measuring system
BOEING CO25 citations79
US4148587AApr 10, 1979
Laser gauge for measuring changes in the surface contour of a moving part
BOEING CO28 citations79
US4443103AApr 17, 1984
Retro-reflective electro-optical angle measuring system
BOEING CO19 citations71