Inventor
NORDBERG HENRY
US4 patents
Patents
4 patentsUS6460318B1Oct 8, 2002
Lawn mower independent suspension
FERRIS IND INC76 citations94
US6510678B2Jan 28, 2003
Load compensation adjustment in lawnmower having independent suspension
FERRIS IND INC47 citations91
US6244025B1Jun 12, 2001
Load compensation adjustment in lawnmower having independent suspension
FERRIS IND INC44 citations91
US6698172B2Mar 2, 2004
Lawn mower suspension assembly
FERRIS IND INC34 citations90