P

Inventor

PUFFER LEROY G

US5 patents
⚠️ This page may combine multiple inventors who share the name “PUFFER LEROY G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITED TECHNOLOGIES CORP

3 patents
US6205240B1Mar 20, 2001

Optical profile sensor

UNITED TECHNOLOGIES CORP71 citations94
US6175415B1Jan 16, 2001

Optical profile sensor

UNITED TECHNOLOGIES CORP25 citations90
US4705957ANov 10, 1987

Wire surface monitor

UNITED TECHNOLOGIES CORP12 citations65

ESSEX GROUP

2 patents
US4358202ANov 9, 1982

Apparatus and method for monitoring the surface character of circular objects

ESSEX GROUP62 citations95
US4563095AJan 7, 1986

Method and apparatus for monitoring the surface of elongated objects

ESSEX GROUP26 citations90