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:
Jun. 13, 2017
Filed:
Oct. 19, 2015
David E Sisk, Bonne Terre, MO (US);
David E Sisk, Bonne Terre, MO (US);
Bulk Tank, Inc., Bonne Terre, MO (US);
Abstract
A butterfly valve comprising a housing having an upper side having an upper valve seat member and a lower side having a lower valve seat member, an extension section having an extension shaft member that extends out of an opening formed in a flange, the extension shaft member having a shaft end that fits within a first shaft bearing formed in a movable disc member, the movable disc member having a second shaft bearing formed therein, and a shaft portion for fitting within the second shaft bearing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile