Inventor
AMDALL JOHN K
7 patents
⚠️ This page may combine multiple inventors who share the name “AMDALL JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR TRACTOR CO
6 patentsUS4286505ASep 1, 1981
Oil cooled piston
CATERPILLAR TRACTOR CO66 citations94
US4531746AJul 30, 1985
Dual labyrinth fluid seal with fluid slinger
CATERPILLAR TRACTOR CO20 citations81
US4064769ADec 27, 1977
Control pedal-mechanical speed with electrical direction control
CATERPILLAR TRACTOR CO22 citations81
US3995513ADec 7, 1976
Drive line vibration absorber
CATERPILLAR TRACTOR CO20 citations78
US4010657AMar 8, 1977
Butterfly foot pedal control
CATERPILLAR TRACTOR CO14 citations71
US4084927AApr 18, 1978
Modified hypotrochoidal rotary mechanism
CATERPILLAR TRACTOR CO6 citations60