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. 07, 2004
Filed:
Jun. 10, 2003
Yasusumi Tanaka, Kawasaki, JP;
Katsutoshi Yoshifusa, Takasaki, JP;
Air-Paq, Inc., Lake Forest, CA (US);
Abstract
A method and apparatus for a fluid container having a plurality of container members and firmly sealing the fluid container to prevent reverse flows of fluid from the container members where each container member is not provided with a check valve. The fluid container includes a guide passage, a plurality of container members, and narrow passages connecting the guide passage and the container members, and a check-valve formed at an input of the guide passage for allowing a fluid flow of only one predetermined direction. A fluid is introduced through the input of the guide passage, the check-valve, and the narrow passages to the container members, thereby inflating the container members. The narrow passages are sealed after the inflation of the container members.