ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,660, issued on March 31, was assigned to HEBE STUDIO Ltd. (Oxfordshire, Great Britain).
"Door assembly for an animal enclosure" was invented by James Tuthill (Oxfordshire, Great Britain), Johannes Paul (London), Simon Nicholls (Northhamptonshire, Great Britain) and William Windham (Oxfordshire, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A door assembly for an animal enclosure including a frame for mounting over an aperture in a wall of the enclosure and a door moveably mounted in the frame. The door is moveable between a position where the aperture in the wall is open for the passage of an animal and a position where the aperture ...