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. 23, 1991
Filed:
Feb. 15, 1989
Applicant:
Inventors:
Takeshi Shima, Shizuoka, JP;
Atsushi Koshimura, Shizuoka, JP;
Yukinori Sakumoto, Shizuoka, JP;
Fuminori Aikawa, Shizuoka, JP;
Assignee:
Tomoegawa Paper Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206328 ; 428 76 ;
Abstract
Disclosed is wrapped glass cap article, comprising at least one glass cap and a pair of plastic films having located therein the at least one glass cap, at least one of the pair of plastic films being imparted on its inner surface with a weak adhesiveness so that the glass cap is tightly sealed due to the weak adhesiveness of the plastic film. The article gives rise to glass caps with less contamination when the plastic film is peeled off.