Patents by Inventor Robert M. Powers

Robert M. Powers 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).

  • Roasting rack
    Patent number: D269660
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: July 12, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers
  • Dish
    Patent number: D269930
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: August 2, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers
  • Muffin pan
    Patent number: D269935
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: August 2, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers
  • Casserole
    Patent number: D270323
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: August 30, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers
  • Invertible casserole-roaster or the like
    Patent number: D271839
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: December 20, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers
  • Roaster
    Patent number: D271840
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: December 20, 1983
    Assignee: Amway Corporation
    Inventor: Robert M. Powers