ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,693, issued on June 24.
"Direct drive connector sleeve" was invented by Osman Yusuf (Hollywood Park, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An impact hammer sleeve for oil and gas conductor operations that eliminates the need for a drive adapter. The impact hammer sleeve can include interior and exterior wall regions and a plurality of biasing members disposed within the interior wall region of the tubular sleeve, wherein the tubular sleeve is configured to receive a conductor pipe and connector therein. Here, the tubular sleeve can help centralize and secure a hammer atop the conductor pipe and connector while maintaining an adequate ...