Inventor
EMRICH ROBERT K
15 patents
⚠️ This page may combine multiple inventors who share the name “EMRICH ROBERT K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESCO CORP
14 patentsUS5937550AAug 17, 1999
Extensible lock
ESCO CORP238 citations99
US5709043AJan 20, 1998
Excavating tooth
ESCO CORP321 citations99
US4965945AOct 30, 1990
Excavating tooth
ESCO CORP175 citations99
US7178274B2Feb 20, 2007
Coupling arrangement
ESCO CORP105 citations98
US6986216B2Jan 17, 2006
Wear assembly for the digging edge of an excavator
ESCO CORP92 citations98
US5666748ASep 16, 1997
Wear cap and components useable therewith
ESCO CORP128 citations98
US4761900AAug 9, 1988
Excavating tooth assembly
ESCO CORP129 citations97
US7640685B2Jan 5, 2010
Coupling arrangement
ESCO CORP44 citations96
US7299570B2Nov 27, 2007
Wear assembly for an excavator
ESCO CORP50 citations96
US4326348AApr 27, 1982
Excavating tooth assembly
ESCO CORP95 citations96
US5469648ANov 28, 1995
Excavating tooth
ESCO CORP139 citations95
US4811505AMar 14, 1989
Excavating tooth assembly
ESCO CORP34 citations92
US5074062ADec 24, 1991
Method of replacing a worn excavating tooth point
ESCO CORP87 citations90
US4317300AMar 2, 1982
Earth working tooth with wear cap
ESCO CORP69 citations89