Patents by Inventor May Fung

May Fung 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: D279412
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: June 25, 1985
    Assignee: Etna Products Co., Inc.
    Inventor: May Fung
  • Patent number: D287412
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: December 23, 1986
    Assignee: Etna Products Co., Inc.
    Inventor: May Fung
  • Patent number: D292625
    Type: Grant
    Filed: November 7, 1985
    Date of Patent: November 3, 1987
    Assignee: Etna Products Co., Inc.
    Inventor: May Fung
  • Patent number: D304346
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: October 31, 1989
    Assignee: ETNA Products Co. Inc.
    Inventor: May Fung
  • Patent number: D306784
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: March 20, 1990
    Assignee: Etna Products Co., Inc.
    Inventor: May Fung
  • Patent number: D321986
    Type: Grant
    Filed: August 23, 1990
    Date of Patent: December 3, 1991
    Assignee: Etna Products Co. Inc.
    Inventors: Jeffrey Snyder, May Fung
  • Patent number: D326366
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: May 26, 1992
    Assignee: Etna Products Co. Inc.
    Inventor: May Fung