Inventor
RINGERMACHER HARRY I
US6 patents
⚠️ This page may combine multiple inventors who share the name “RINGERMACHER HARRY I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
4 patentsUS5711603AJan 27, 1998
Nondestructive testing: transient depth thermography
UNITED TECHNOLOGIES CORP121 citations97
US5041856AAug 20, 1991
In-line metallic debris particle detection probe and resonant evaluation system utilizing the same
UNITED TECHNOLOGIES CORP36 citations91
US4926120AMay 15, 1990
In-line metallic debris particle detection system
UNITED TECHNOLOGIES CORP38 citations91
US4701658AOct 20, 1987
Broadband acoustic point-contact transducer
UNITED TECHNOLOGIES CORP9 citations73