Patents by Inventor John Gilbert Dunkelberger

John Gilbert Dunkelberger 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).

  • Secure delivery receptacle
    Patent number: 10869570
    Abstract: A secure delivery system has a receptacle formed from sturdy, reinforced fabric with a single zippered opening, a zipper closing the opening having a locking slider, a tether attached securely to the receptacle, and an anchor enabled to attach securely to a post, wall or door.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: December 22, 2020
    Inventors: David Kirk Dunkelberger, Jacob Kirk Dunkelberger, Joseph Dean Dunkelberger, John Gilbert Dunkelberger
  • SECURE DELIVERY RECEPTACLE
    Publication number: 20190231104
    Abstract: A secure delivery system has a receptacle formed from sturdy, reinforced fabric with a single zippered opening, a zipper closing the opening having a locking slider, a tether attached securely to the receptacle, and an anchor enabled to attach securely to a post, wall or door.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: David Kirk Dunkelberger, Jacob Kirk Dunkelberger, Joseph Dean Dunkelberger, John Gilbert Dunkelberger