ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,807, issued on Dec. 30.
"Sitting and kneeling chair apparatus and methods" was invented by Marc Rosenberg (Deerfield, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Sitting and kneeling chair allowing quick and frequent transition between two core configurations, between at least sitting and kneeling positions with adjustability, without leaving the chair. Knee pads have inverting knee assembly with front and rear ends, that uses a knee pad pivot, follower, and knee linkage coupling with and upper portion of a frame below the seat assembly for travel between the upper portion of the frame and the lower portion of the frame above a base where ea...