Patents by Inventor Derrick Norman GREEN

Derrick Norman GREEN 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).

  • Equipment for use when sitting and when walking, skiing or the like
    Patent number: 9622554
    Abstract: A seat using a pair of walking sticks. A seat member is formed adjacent the top end of the walking sticks. The walking sticks are releasably attached to one another adjacent top ends of the walking sticks so that seat members together form a seat, and the walking sticks diverge from the seat to form a two-legged stool. Each seat member is pivotally mounted to the top end of the respective walking stick for movement between a deployed position in which the seat extends at an acute angle from the top end of the walking stick, and a stowed position in which the seat extends alongside the respective walking stick.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: April 18, 2017
    Inventor: Derrick Norman Green
  • Equipment for Use When Sitting and When Walking, Skiing or the Like
    Publication number: 20160135554
    Abstract: The equipment (10) comprises a pair of walking sticks (12,14) or the like that are arranged so that they can be connected together to form a two-legged stool.
    Type: Application
    Filed: May 22, 2013
    Publication date: May 19, 2016
    Inventor: Derrick Norman GREEN