Patents by Inventor Edwin Ewry

Edwin Ewry 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).

  • Box for film packaging
    Patent number: D284168
    Type: Grant
    Filed: December 4, 1984
    Date of Patent: June 10, 1986
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventor: Edwin Ewry
  • Box for film packaging
    Patent number: D285175
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: August 19, 1986
    Assignee: Konishiroku Photo Ind. Co., Ltd.
    Inventor: Edwin Ewry
  • Box for film packaging
    Patent number: D285178
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: August 19, 1986
    Assignee: Konishiroku Photo Ind. Co., Ltd.
    Inventor: Edwin Ewry