ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,498, issued on May 5, was assigned to United Equipment Accessories Inc..
"Pin swivel designs" was invented by Brady Haugo (Waterloo, Iowa).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are pin swivels. In at least one example embodiment, a pin swivel includes a housing attachable to a mechanical assembly and a spool rotationally supported by the housing. In at least one example embodiment the housing includes at least one port configured to connect to at least one hose to receive at least one fluid from the at least one hose, and at least one channel configured to transfer the at least one fluid to at least one fluid transfer area. In at lea...