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:
Sep. 08, 1998
Filed:
Dec. 13, 1996
Pao Ting Chen, Dong Shr Hsiang, Chia Yi Hsien, TW;
Hsin Yu Chen, Ben Hsiang Tsuen, Wu Fong Hsiang, Taichung Hsien, TW;
Cai Lian Liu, Taichung, TW;
Other;
Abstract
A bottle includes a cap secured on top and having a pipe extended upward and communicating with the interior of the bottle. A pump device is disposed on the cap for vacuuming the bottle. A bellows member is engaged on the pipe and includes a lower end secured to the cap and an enclosed upper end. A cover is engaged on the cap and includes an aperture for allowing the enclosed upper end of the bellows member to move upward beyond the cover. The enclosed upper end of the bellows member may be moved downward for indicating a vacuum status of the bottle when the bottle is vacuumed by the pump device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile