The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Jan. 31, 2023
Sturm, Ruger & Company, Inc., Southport, CT (US);
Louis M. Galie, Leander, TX (US);
Robert Gilliom, Conway, AR (US);
John Klebes, New Franken, WI (US);
John M. French, Meridian, ID (US);
Gary Hamilton, South Windsor, CT (US);
Abstract
A fault tolerant electromagnetic safety system for firearms comprises an electromagnetic actuator with movable rotating member operably interfaced with the firing mechanism. The actuator is controlled via a programmable microcontroller coupled to an electric power source onboard the firearm. A safety actuatable by a user operably interfaces with the actuator and is manually movable between actuated and standby positions. In a blocking position, the actuator engages and prevents the firing mechanism from moving to prevent discharging the firearm. The safety when in the standby position is configured to prevent the actuator from disengaging the firing mechanism. Upon the detecting movement of safety to the actuated position, the microcontroller moves the actuator to a non-blocking position allowing discharge of the firearm via a trigger pull. The safety when moving to the standby position may be configured to mechanically reset the actuator to the blocking position in event of an electronics failure.