ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,137, issued on March 24, was assigned to BIC Violex Single Member S.A. (Anoixi, Greece).

"Shaving head" was invented by Georgios Katsikas (Anoixi, Greece).

According to the abstract* released by the U.S. Patent & Trademark Office: "A shaving head for a razor device including a guard configured to receive at least one razor blade and a retaining mechanism moveably connected to the guard and configured to make the at least one razor blade accessible for detachment from the guard when the retaining mechanism is in a detachment position, and related aspects."

The patent was filed on Dec. 14, 2022, under Application No. 18/715,403.

*For further information, including images, charts...