Inventor
PETERSEN WALTER J
US14 patents
⚠️ This page may combine multiple inventors who share the name “PETERSEN WALTER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORO CO
11 patentsUS5744701AApr 28, 1998
Electronic liquid leak detector
TORO CO55 citations95
US5364114ANov 15, 1994
Vehicle steering and suspension system
TORO CO71 citations95
US4854112AAug 8, 1989
Turf maintenance apparatus
TORO CO56 citations94
US7472759B2Jan 6, 2009
Aerator with shortened coring head depth
TORO CO16 citations92
US7293612B1Nov 13, 2007
Walk aerator with ground following coring head
TORO CO16 citations91
US7669667B2Mar 2, 2010
Aerator with assembled multi-part crankshaft
TORO CO13 citations90
US7096969B2Aug 29, 2006
Walk aerator with inboard wheels
TORO CO20 citations90
US4325211AApr 20, 1982
Floating deck for rider mower
TORO CO45 citations90
US6032441AMar 7, 2000
Triplex trim mower with laterally adjustable cutting units
TORO CO33 citations88
US7600573B2Oct 13, 2009
Tine holder for turf aerator
TORO CO11 citations82
US4223771ASep 23, 1980
Brake clutch
TORO CO11 citations73