Patents by Inventor Frederick D. Alexander

Frederick D. Alexander 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).

  • Patent number: 4616762
    Abstract: A disposable cooking pan is provided which is formed from a single sheet of thin gauge metal. The pan includes a bottom panel which is delimited by a continuous upwardly and outwardly extending wall panel. Extending laterally outwardly from the upper edge portion of the wall panel is a continuous rim. The rim includes a planar outwardly extending inner section and a bead-like outer section which encompasses a multilateral area including the inner section. Relatively spaced, enlarged areas are formed in the rim inner section and are disposed adjacent portions of the rim outer section defining corners in the multilateral areas. Elongated strengthening ribs are provided in the enlarged areas of the rim inner section and extend from adjacent the rim outer section to the upper edge portion of the wall panel.
    Type: Grant
    Filed: April 2, 1985
    Date of Patent: October 14, 1986
    Assignee: Ekco Products, Inc.
    Inventor: Frederick D. Alexander
  • Patent number: D287809
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: January 20, 1987
    Assignee: Ekco Products, Inc.
    Inventor: Frederick D. Alexander
  • Patent number: D288055
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: February 3, 1987
    Assignee: Ekco Products, Inc.
    Inventor: Frederick D. Alexander