Inventor
SWEET ROBERT H
US4 patents
⚠️ This page may combine multiple inventors who share the name “SWEET ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THYSSEN ELEVATOR CAPITAL CORP
3 patentsUS6612404B2Sep 2, 2003
Contactless hall effect push button switch
THYSSEN ELEVATOR CAPITAL CORP86 citations94
US6923065B2Aug 2, 2005
Apparatus for testing aramid fiber elevator cables
THYSSEN ELEVATOR CAPITAL CORP21 citations86
US6966408B2Nov 22, 2005
Autobalance roping and drive arrangement
THYSSEN ELEVATOR CAPITAL CORP13 citations80