Inventor
RYNTZ EDWARD FRANK
US8 patents
Patents
8 patentsUS6253588B1Jul 3, 2001
Quick plastic forming of aluminum alloy sheet metal
GEN MOTORS CORP151 citations96
US5974847ANov 2, 1999
Superplastic forming process
GEN MOTORS CORP103 citations95
US5948185ASep 7, 1999
Method for improving the hemmability of age-hardenable aluminum sheet
GEN MOTORS CORP59 citations95
US6845839B2Jan 25, 2005
Vehicle body platform
GEN MOTORS CORP22 citations92
US6843336B2Jan 18, 2005
Vehicle belly pan
GEN MOTORS CORP44 citations92
US6516645B2Feb 11, 2003
Hot die cleaning for superplastic and quick plastic forming
GEN MOTORS CORP27 citations91
US6694790B2Feb 24, 2004
Mid plate process and equipment for the superplastic forming of parts from plural sheets
GEN MOTORS CORP14 citations82
US6799450B2Oct 5, 2004
Method of stretch forming an aluminum metal sheet and handling equipment for doing the same
GEN MOTORS CORP4 citations60