The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2005
Filed:
Aug. 25, 2003
Applicants:
Seishiro Murata, Saitama, JP;
Satoru Shioya, Tochigi-ken, JP;
Masayuki Fukuda, Kanuma, JP;
Inventors:
Assignee:
JSP Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R019/22 ;
U.S. Cl.
CPC ...
Abstract
An elongated bumper core of a polyolefin-based resin-containing foam having a density of 0.045-0.2 g/cmand showing a compressive load of Fat 20% strain, a compressive load of Fat 40% strain and a compressive load of Fat 60% strain when compressed by a rigid pipe having an outer diameter of 70 mm at a compression speed of 500 mm/minute, wherein the ratio F/Fis in the range of 0.6-1.3 and the ratio F/Fis in the range of 0.75-1.3.