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US6435292B2Aug 20, 2002
Suspension and drive mechanism for a multi-surface vehicle
V INC AS40 citations94
US6247547B1Jun 19, 2001
Suspension and drive mechanism for a multi-surface vehicle
V INC AS61 citations94
US7188915B2Mar 13, 2007
Suspension and drive mechanism for a multi-surface vehicle
V INC AS13 citations90
US6497460B2Dec 24, 2002
Suspension and drive mechanism for a multi-surface vehicle
V INC AS23 citations90
US6435291B2Aug 20, 2002
Suspension and drive mechanism for multi-surface vehicle
V INC AS23 citations90
US7156474B2Jan 2, 2007
Track and drive mechanism for a vehicle
V INC AS9 citations71