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:
Nov. 13, 2001
Filed:
Dec. 03, 1999
Toshihiro Takai, Aichi-ken, JP;
Kenichi Mizoguchi, Aichi-ken, JP;
Akio Yoshikoshi, Aichi-ken, JP;
Takashi Kikkawa, Aichi-ken, JP;
Kabushiki Kaisha Asano Kenkyusho, Aichi-Ken, JP;
Abstract
A bowl-shaped container has a rim of a bottom and the rim is hollow. The container is made of a thermoplastic resin sheet, and wherein the hollow rim is formed by folding the thermoplastic resin sheet including a side wall surface and a bottom wall surface continuous with each other into the shape of a bag and by welding the sheet at the wall surface sides. The body of the container may have a plurality of ribs protruding outward and no slit-like recess in its inner circumferential face. The ribs are formed by thrusting the thermoplastic resin sheet into a plurality of grooves formed in a forming female die.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile