Patents by Inventor John Roberts Humphrey

John Roberts Humphrey 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).

  • Extendable Umbrella
    Publication number: 20190274401
    Abstract: An extendable umbrella is described herein which has a shaft, where the outside of the shaft serves as a guide for an umbrella runner which allows for the opening and closing of a canopy and the inside of the shaft contains multiple lockable adjustable height telescoping tubes that can be extended from the shaft and all the way to the ground if desired to provide support to the umbrella while it is being held by a person in a standing position.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 12, 2019
    Applicant: Mindlathe LLC
    Inventors: John Roberts Humphrey, Mark D. Roberts