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:
Jul. 16, 2019
Filed:
Jul. 25, 2014
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventors:
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 44/12 (2006.01); B29C 44/40 (2006.01); B29C 39/10 (2006.01); B29L 31/30 (2006.01); B29K 105/04 (2006.01);
U.S. Cl.
CPC ...
B29C 44/1233 (2013.01); B29C 44/1271 (2013.01); B29C 44/1285 (2013.01); B29C 44/40 (2013.01); B29C 39/10 (2013.01); B29K 2105/04 (2013.01); B29L 2031/30 (2013.01); B29L 2031/3005 (2013.01);
Abstract
A molded foam member manufacturing method including: a first process of placing a foam molded first portion and a rigid member in a second portion forming mold, and pressing and fixing the rigid member against the second portion forming mold; and a second process of pouring a second portion-forming synthetic resin raw material into the second portion forming mold and foam molding a second portion so as to surround at least a portion of the rigid member and to form an integral unit with the first portion.