ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,567, issued on May 27, was assigned to SCIENTIA VASCULAR INC. (West Valley City, Utah).

"Micro-fabricated medical device having a non-helical cut arrangement" was invented by Clark C. Davis (Holladay, Utah) and John A. Lippert (Park City, Utah).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to interventional devices such as catheters and guidewire devices having micro-fabricated features for providing flexibility while maintaining good torquability. An interventional device includes an elongated member having an arrangement of fenestrations which define a plurality of axially extending beams coupling a plurality of circ...