US Patent 10576316 Accessory mounting bracket

A mounting bracket for releasably securing an article to a structure includes a first and second bracket assembly each including one or more ring clamps defined by opposed ring end arms, a clamp base defining one or more pairs of slots each receptive to corresponding ones of the opposed ring end arms of the ring clamps, and a clamp base coupling. One set of ring clamps with one of the clamp bases are engageable to the article. The other set of ring clamps with the other one of the clamp bases are engageable to the structure. One of the clamp bases couplings is engageable with the other clamp base coupling, and a locking pin is removably engaged therewith.