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. 01, 2022
Filed:
Aug. 24, 2020
Halkey-roberts Corporation, St. Petersburg, FL (US);
Stephen J. Rogier, Palm Harbor, FL (US);
Halkey-Roberts Corporation, St. Petersburg, FL (US);
Abstract
A swabable valve () comprising a valve stem () that collapses into a valve body (), said valve body () including a generally cylindrical reduced diameter section () having a generally circular rim, said valve stem () having a generally cylindrical reduced diameter portion () that extends fully into said cylindrical reduced diameter section () of said valve body (), said cylindrical reduced diameter portion () including a through-slit () that opens when said valve stem () collapses into said valve body (), said valve stem () having a concave curvilinear surface () that is substantially flush with said circular rim of said cylindrical reduced diameter section () of said valve body () when said valve stem () is not collapsed into said valve body (); said concave curvilinear upper surface () of said valve stem () extending rim-to-rim within said cylindrical reduced diameter section () of said valve body ().