ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,671, issued on April 7, was assigned to Sundance Spas Inc. (Chino, Calif.).
"Spa frame" was invented by Mark Knight (Venice, Calif.) and John Michael Clark (Huntington Beach, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable spa frame may include a frame member configured to interface with a sliding frame, the sliding frame configured to be adjusted relative to the frame member to secure the sliding frame at a first position or a second position relative to the frame member. The adjustable spa frame has a first length when the sliding frame is in the first position and the adjustable spa frame has a second length different than the...