Inventor
PARKS JOHN M
US14 patents
⚠️ This page may combine multiple inventors who share the name “PARKS JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LINCOLN ELECTRIC CO
6 patentsUS4954691ASep 4, 1990
Method and device for controlling a short circuiting type welding system
LINCOLN ELECTRIC CO174 citations99
US4866247ASep 12, 1989
Apparatus and method of short circuiting arc welding
LINCOLN ELECTRIC CO166 citations99
US5003154AMar 26, 1991
Apparatus and method of short circuiting arc welding
LINCOLN ELECTRIC CO85 citations96
US4897523AJan 30, 1990
Apparatus and method of short circuiting arc welding
LINCOLN ELECTRIC CO119 citations96
US4835360AMay 30, 1989
Method and device for controlling a short circuiting type welding system
LINCOLN ELECTRIC CO70 citations96
US4717807AJan 5, 1988
Method and device for controlling a short circuiting type welding system
LINCOLN ELECTRIC CO121 citations96
CATERPILLAR TRACTOR CO
5 patentsUS4542924ASep 24, 1985
Deflectable unitary latch
CATERPILLAR TRACTOR CO51 citations92
USD248475SJul 11, 1978
Cab for earthmoving vehicle or the like
CATERPILLAR TRACTOR CO13 citations70
USD270350SAug 30, 1983
Agricultural vehicle
CATERPILLAR TRACTOR CO9 citations67
USD245503SAug 23, 1977
Tractor loader vehicle
CATERPILLAR TRACTOR CO9 citations67
USD271966SDec 27, 1983
Control console
CATERPILLAR TRACTOR CO2 citations61