ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,751,445, issued on Oct. 6, was assigned to Christopher J. Litwin (Pittsburgh).

"Portable hunting blind base and accessories therefor, including a wheeled arrangement" was invented by Christopher J. Litwin (Pittsburgh).

According to the abstract* released by the U.S. Patent & Trademark Office: "A portable stand may include a base member transitionable between a folded and unfolded position; at least one wheel arrangement mounted to the base member; and a plurality of adjustable support members to support the base member. The portable stand may be is transitionable between a first position and a second position. In the first position, the base member may be in the folded position, and t...