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:
Feb. 26, 2019
Filed:
Dec. 20, 2016
Handi-craft Company, St. Louis, MO (US);
Xiangwen Zhang, Ellisville, MO (US);
Douglas Hanneken, St. Louis, MO (US);
Handi-Craft Company, St. Louis, MO (US);
Abstract
A lid assembly includes a closure member and a valve assembly. The closure member has a socket in fluid communication with a liquid passageway. The socket has a wall with a cutout therein. The valve assembly includes a plug adapted for insertion into the socket to form a seal between the socket and the plug. The plug has a base, a side wall, and an interior chamber cooperatively defined by the base and the side wall. A portion of the side wall of the plug with a minimum thickness is disposed adjacent the cutout when the plug is inserted into the socket. The seal formed between the plug and socket is selectively moveable from a sealed configuration to an unsealed configuration by vacuum pressure being applied to the interior chamber of the plug.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile