US Patent 7931315 Bumper beam for automobile
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Patent abstract
A bumper beam includes two tubular bodies formed by tube hydroforming that extend left and right. The tubular bodies are joined to each other in a parallel state. The tubular bodies each have a rectangular vertical cross-section shape including top and bottom and front and rear sides. The tubular bodies are disposed in a line from top to bottom, and opposing surfaces thereof are joined together across the entire length in the longitudinal direction.
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Patent Inventor Names
Naoki Hori0
Yusuke Yamazaki0
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Official Website
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US Patent 07931315 Bumper beam for automobile US Patent 7931315 Bumper beam for automobile
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Patent Number
079313150
Patent Number
79313150
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Patent Jurisdiction
Patent Number
079313150
Date of Patent
April 26, 2011
0Patent Application Number
119752960
Date Filed
October 18, 2007
0Official Website
Patent Primary Examiner
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US Patent 07931315 Bumper beam for automobile
Infobox
Is a
Patent jurisdiction
Patent number
07931315
Date of patent
April 26, 2011
Patent application number
11975296
Date Filed
October 18, 2007
Patent primary examiner
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