Patents by Inventor Ryan Caulfield

Ryan Caulfield 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).

  • Publication number: 20220170294
    Abstract: A hands-free door unlatching and opening system is provided for an access door operatively mounted to a jamb assembly of a building, the door including a handle set having a latch normally received, with the door in a closed position, within a latch pocket of a jamb of the jamb assembly to latch the door to the jamb. The system may include a plunger axially aligned with the latch pocket opposite to the latch, an actuator operatively coupled to the plunger and responsive to actuation to advance the plunger into the latch pocket to force the latch out of the latch pocket to unlatch the door from the jamb, and means for automatically opening the door following unlatching of the door from the jamb.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 2, 2022
    Inventors: Robert Hutton, Ayako Takase, Scott Michael Brandonisio, Daniel George Parker, Brian Murray Sommer, Richard Anthony Campbell, Joseph Thomas Brophy, Casey Scott McKellar, Benjamin Patrick Hummel, Ryan Caulfield