Patents by Inventor Ervan E. Guttman

Ervan E. Guttman 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).

  • Candy dipping tool
    Patent number: D264038
    Type: Grant
    Filed: May 22, 1980
    Date of Patent: April 27, 1982
    Assignee: The Ervan Guttman Company
    Inventor: Ervan E. Guttman
  • Candy dipping tool
    Patent number: D264169
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: May 4, 1982
    Assignee: The Ervan Guttman Company
    Inventor: Ervan E. Guttman
  • Candy dipping tool
    Patent number: D264298
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: May 11, 1982
    Assignee: The Ervan Guttman Company
    Inventor: Ervan E. Guttman