Patents by Inventor Davis B. Allen

Davis B. Allen 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).

  • Chair
    Patent number: D282703
    Type: Grant
    Filed: September 8, 1983
    Date of Patent: February 25, 1986
    Assignee: Skidmore, Owings & Merrill
    Inventor: Davis B. Allen
  • Side chair
    Patent number: D296049
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: June 7, 1988
    Assignee: Skidmore, Owings & Merrill
    Inventor: Davis B. Allen
  • Arm chair
    Patent number: D296050
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: June 7, 1988
    Assignee: Skidmore, Owings, Merrill
    Inventor: Davis B. Allen
  • Side chair "B"
    Patent number: D301809
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: June 27, 1989
    Inventor: Davis B. Allen