Assignee
VIBRATECH INC
US6 patents
Top patents by PatentIndex Score
US5542507AAug 6, 1996
Position dependent variable output torque viscous damper
VIBRATECH INC29 citations86
US5829319ANov 3, 1998
Magneto-rheological torsional vibration damper
VIBRATECH INC64 citations85
US5421221AJun 6, 1995
Stackable plastic damper
VIBRATECH INC23 citations85
US5749269AMay 12, 1998
Dual-mode, viscous crankshaft vibration damper
VIBRATECH INC49 citations81
US4872369AOct 10, 1989
Torsional vibration damper having a roll spun housing and other improvements
VIBRATECH INC20 citations76
US4953778ASep 4, 1990
Method of making torsional vibration damper having a roll spun housing
VIBRATECH INC9 citations68