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. 20, 2007
Filed:
Jul. 15, 2004
Yoshihiro Koyanagi, Kashiwara, JP;
Yoshihiro Koyanagi, Kashiwara, JP;
Kashiwara Seitai Co., Ltd., Kashiwara-shi, Osaka, JP;
Abstract
The present invention provides an air-filling cushioning material which can sufficiently inflate cells and, in addition, which can hold the crease of the fold when being formed into a three-dimensional configuration. An air-filling cushioning material, in which a plurality of cellshaving an air-fillable space are formed by adhering overlapped flexible sheetsat predetermined spots wherein one sheetis flat while the other sheetis molded beforehand into a configuration of the cellsin inflation at the position where the cellsare to be formed. Therefore, there is no such problem, as in the conventional case where the cells are formed by tucking the other sheet, the cells cannot inflate well. The cellsformed on the other sheetcan inflate sufficiently into a configuration as molded.