ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,164, issued on Dec. 23, was assigned to Teleflex Life Sciences LLC (Wilmington, Del.).

"Vascular locating systems and methods of use" was invented by Greg Walters (Exton, Pa.), Joseph T. Grintz (Glenmoore, Pa.) and Julie Lin (West Chester, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are puncture sealing systems and methods of locating a puncture site within a vessel. The systems can include puncture locating dilators and access sheaths that are configured to locate the puncture site within a vessel so that the position of the puncture site relative to a distal end of the access sheath is known during a puncture sealing procedure." ...