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:
Dec. 28, 2010
Filed:
Mar. 05, 2010
Applicants:
Toshio Watanabe, Osaka, JP;
Isamu Matsuura, Osaka, JP;
Inventors:
Toshio Watanabe, Osaka, JP;
Isamu Matsuura, Osaka, JP;
Assignee:
Laminate Industry Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the manufacturing method of the laminated metal plate, a fluorine resin film is used as a plastic film. Prior to a flame treatment, a joint surface of the metal plate is heated with a direct flame of 900° C. to 1200° C. for 1 to 5 seconds so that the joint surface is preheated to 40° C. to 70° C. After that, the joint surface of the metal plate is heated to 250° C. to 450° C. by the follow-on flame treatment.
Watanabe, Toshio. (2010). Manufacturing method of laminated metal plate and laminated metal plate manufactured by the method (U.S. Patent No. 7858179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7858179
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile