Inventor
SMITH LEWARD N
US14 patents
⚠️ This page may combine multiple inventors who share the name “SMITH LEWARD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
5 patentsUS6517020B1Feb 11, 2003
Replaceable raker assembly for processing tool of waste processing machine
78 citations97
US6299082B1Oct 9, 2001
Waste processing machine
97 citations97
US6059210AMay 9, 2000
Rotor assembly for a waste processing machine
47 citations92
US6047912AApr 11, 2000
Break-away processing tool for a waste processing machine
33 citations92
US6591973B2Jul 15, 2003
Sideboard assembly for waste processing machine
11 citations73
MORBARK IND INC
4 patentsUS4078590AMar 14, 1978
Whole tree reducing apparatus
MORBARK IND INC20 citations81
US4057192ANov 8, 1977
Tree harvesting machine
MORBARK IND INC23 citations81
US4030606AJun 21, 1977
Vibrating tubular screen
MORBARK IND INC20 citations78
US3979152ASep 7, 1976
Particulate material handling apparatus
MORBARK IND INC12 citations73
SMITH LEWARD N
4 patentsUS4685250AAug 11, 1987
Sharpener for industrial knife blades
SMITH LEWARD N9 citations72
US4313283AFeb 2, 1982
Sharpener for industrial knife blades
SMITH LEWARD N8 citations72
US4052801AOct 11, 1977
Dredging system and methods of dredging
SMITH LEWARD N13 citations72
US4442635AApr 17, 1984
Sharpener for industrial knife blades
SMITH LEWARD N1 citations51