ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,155, issued on June 24, was assigned to InnoCAT LTD. (Givat Ela, Israel).
"Liquid delivery device and method" was invented by Ishai Ben David (Givat Ela, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A crawling mechanism for a drug delivery device has a central longitudinal axis and is arranged to crawl in an axial direction. The crawling mechanism includes a housing and one or more swing members pivotally coupled to the housing that are arranged to swing relative to the housing between an initial position and a terminal position suitable for urging crawling of the mechanism."
The patent was filed on Nov. 19, 2020, under Application No. 17/...