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. 25, 1990
Filed:
Dec. 20, 1988
Toshio Nagaya, Tokyo, JP;
Shoichi Matsuda, Tokyo, JP;
Kirin Beer Kabushiki Kaisha, Tokyo, JP;
Abstract
A culture vessel having a main body and a cover for closing the open top of the main body in which the main body and the cover are made of a thin plastic material having light transmission and heat resistance, the main body has a bottom and a low side wall for accommodating a medium, the side wall has a cover engaging portion formed on the upper end thereof, the cover has a top plate and a vertical side wall, the side wall has a main body engaging portion meshable with the main body formed on the lower end thereof, and lenses for observing, at the side wall, the interior of the vessel in a magnified image are provided on the side wall of the cover.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile