Inventor
MARANDO RICHARD A
US21 patents
⚠️ This page may combine multiple inventors who share the name “MARANDO RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DANA CORP
20 patentsUS5816089AOct 6, 1998
Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
DANA CORP64 citations96
US7322106B2Jan 29, 2008
Method of manufacturing a node for connecting vehicle frame members
DANA CORP76 citations95
US6497030B1Dec 24, 2002
Method of manufacturing a lead screw and sleeve mechanism using a hydroforming process
DANA CORP37 citations92
US6412818B1Jul 2, 2002
Vehicle body and frame assembly and method of manufacturing same
DANA CORP51 citations92
US6138358AOct 31, 2000
Method of manufacturing a vehicle body and frame assembly
DANA CORP31 citations92
US5927120AJul 27, 1999
Apparatus for performing a hydroforming operation
DANA CORP35 citations92
US5882039AMar 16, 1999
Hydroformed engine cradle and cross member for vehicle body and frame assembly
DANA CORP50 citations92
US6477774B1Nov 12, 2002
Method of manufacturing a vehicle frame assembly
DANA CORP45 citations90
US5884722AMar 23, 1999
Engine cradle for vehicle body and frame assembly and method of manufacturing same
DANA CORP42 citations89
US6016603AJan 25, 2000
Method of hydroforming a vehicle frame component
DANA CORP32 citations87
US6978545B2Dec 27, 2005
Method of manufacturing a vehicle body and frame assembly
DANA CORP13 citations84
US6519855B1Feb 18, 2003
Method of manufacturing a vehicle body and frame assembly
DANA CORP13 citations84
US6298701B1Oct 9, 2001
Mechanical press structure adapted to perform hydroforming operations
DANA CORP17 citations84
US6170309B1Jan 9, 2001
Apparatus for simultaneously performing multiple hydroforming operations
DANA CORP17 citations84
US6536251B2Mar 25, 2003
Apparatus for performing hydroforming operation
DANA CORP13 citations79
US7096700B2Aug 29, 2006
Method for performing a hydroforming operation
DANA CORP7 citations74
US6681488B2Jan 27, 2004
Method of manufacturing a vehicle body and frame assembly
DANA CORP6 citations74
US7047780B2May 23, 2006
Apparatus for performing a hydroforming operation
DANA CORP8 citations66
US7028404B1Apr 18, 2006
Apparatus and method of manufacturing a vehicle frame assembly
DANA CORP5 citations60
US7204112B1Apr 17, 2007
Method of lubricating a workpiece for hydroforming
DANA CORP0 citations50