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:
Aug. 25, 1992
Filed:
Feb. 05, 1992
Robert A Lenhart, Cypress, TX (US);
Ensco Technology Company, Houston, TX (US);
Abstract
A connectable and releasable wet connect for transmitting electrical signals in a well drill string includes retrievable coacting telescoping male and female electrical connectors. A check valve allows downward passage of fluid through the drill string but prevents the upward flow of fluid. A check valve includes a valve seat surrounding the male member having shoulders for holding the seat in a drill string and sealing with a drill string. The check valve includes a valve element slidably and sealingly engaging the male member and sealingly engagable with the valve seat for blocking upward flow through the drill string.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile