Patents by Inventor Ed J. Duquaine, Jr.

Ed J. Duquaine, Jr. 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).

  • Hot air popcorn popper
    Patent number: D338800
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: August 31, 1993
    Assignee: The West Bend Company
    Inventors: Ed J. Duquaine, Jr., William C. Cesaroni