Inventor

PIETRZAK KENNETH A

US3 patents

Patents

3 patents

US6205240B1Mar 20, 2001

Optical profile sensor

UNITED TECHNOLOGIES CORP71 citations94

US6175415B1Jan 16, 2001

Optical profile sensor

UNITED TECHNOLOGIES CORP25 citations90

US4922174AMay 1, 1990

Seam tracking between mating parts

UNITED TECHNOLOGIES CORP11 citations71