John M. French

3 Patents

• US123989682025

  Fault Tolerant Electromagnetic Safety System for Firearms

  Sturm, Ruger & Company, Inc.

  0 cites
• US123857082025

  Safety for Firearm Electromagnetic Firing System

  Sturm, Ruger & Company, Inc.

  0 cites
• US115856212023

  Fast Action Shock Invariant Magnetic Actuator

  Sturm, Ruger & Company, Inc.

  0 cites