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. 22, 1992
Filed:
Aug. 29, 1990
Applicant:
Inventors:
Atsushi Fujii, Himeji, JP;
Kouzaburo Matsuzawa, Tokyo, JP;
Assignee:
Idemitsu Petrochemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B65B / ;
U.S. Cl.
CPC ...
156290 ; 533742 ; 533744 ; 156109 ; 1563084 ; 1563096 ; 156581 ;
Abstract
A process of and an apparatus for sealing a thermoplastic resin sheet to a mount such as an aluminum sheet uses seal members such as seal rollers or seal plates each having notches thereon, the notches on the first seal roller being intersecting to the notches on the second seal member, whereby the mount can be sealed to the sheet in a crosshatched pattern.
Quick Actions:
Fujii, Atsushi. (1992). Process of sealing thermoplastic resin sheet (U.S. Patent No. 5173143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5173143
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile