Patents by Inventor John Spyropoulos

John Spyropoulos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Biometric safety holster apparatus
    Patent number: 11215423
    Abstract: A biometric safety holster apparatus for preventing a firearm from being drawn by unwanted persons includes a holster body to receive a firearm while exposing a handle of the firearm above a body top side. A clip is coupled to the holster body to selectively engage a belt or a waistband. An actuator rod is coupled within a body inside to extend through a trigger guard of the firearm when a retractable portion is extended to prevent the firearm from being drawn from the holster body. A battery is coupled to the holster body and is in operational communication with the actuator rod. A biometric fingerprint reader is coupled to the holster body and is in operational communication with the actuator rod to retract the retractable portion and free the firearm.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: January 4, 2022
    Inventor: John Spyropoulos