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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Madasamy; Chelliah
Address:
Canton, MI
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
7338070 Multi-chambered air bag for a motor vehicle March 4, 2008
An air bag for a motor vehicle. The air bag includes a rear chamber, a front chamber disposed adjacent to and having a lower pressure than the rear chamber, and a separator disposed between the front and rear chambers that is adapted to communicate an inflation gas from the rear cham
7255378 Bumper for automotive vehicle August 14, 2007
A bumper system for an automotive vehicle includes a unitary bumper beam substrate which defines upper and lower channel sections which are capped for part of their length by stiffening elements which provide localized increased strength and resistance to elastic buckling and collapsing
7210717 Lightweight bumper for automobiles May 1, 2007
A bumper beam is formed from a tailor welded blank with thinner gage sheet metal laser welded to thicker gage sheet metal at opposing sides thereof. The tailor welded blank is then formed into a bumper beam having a uniform B-shaped cross-sectional configuration from one terminal end to
7066508 Bumper cross-section with hinges June 27, 2006
A bumper beam is formed from a tailor welded blank with thinner gage sheet metal laser welded to thicker gage sheet metal at opposing sides thereof. The tailor welded blank is then formed into a bumper beam having a uniform B-shaped cross-sectional configuration from one terminal end to










 
 
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