Patents by Inventor Max SZCZERKOWSKI

Max SZCZERKOWSKI 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).

  • Door, lock, operator, assembly and associated methods
    Patent number: 11879270
    Abstract: The present invention relates to an anti-barricade door handle assembly which comprises an integrated auxiliary door handle for use in an emergency. The auxiliary door handle can be configured between a stowed configuration and an activated configuration. The auxiliary door handle is operable to operate a lock when in the activated configuration and inoperable when in the stowed configuration. The auxiliary door handle can only be configured to the activated configuration by an authorized user. The auxiliary door handle is configured to override a primary door handle which operates the lock in normal, non-emergency use.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: January 23, 2024
    Assignee: SAFEHINGE PRIMERA LIMITED
    Inventors: Max Szczerkowski, Martin Izod, Shaun Ridley
  • DOOR, LOCK, OPERATOR, ASSEMBLY AND ASSOCIATED METHODS
    Publication number: 20210214972
    Abstract: The present invention relates to an anti-barricade door handle assembly which comprises an integrated auxiliary door handle for use in an emergency. The auxiliary door handle can be configured between a stowed configuration and an activated configuration. The auxiliary door handle is operable to operate a lock when in the activated configuration and inoperable when in the stowed configuration. The auxiliary door handle can only be configured to the activated configuration by an authorized user. The auxiliary door handle is configured to override a primary door handle which operates the lock in normal, non-emergency use.
    Type: Application
    Filed: May 13, 2019
    Publication date: July 15, 2021
    Inventors: Max SZCZERKOWSKI, Martin IZOD, Shaun RIDLEY
  • Door handle
    Patent number: D952440
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 24, 2022
    Assignee: Safehinge Limited
    Inventor: Max Szczerkowski