Patents by Inventor Eugene Vignerot

Eugene Vignerot 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: 4504841
    Abstract: A marking device is configured to retain a preprinted card normally printed with inventory or reminder list items. The body of the device has a support and a face piece with correspondingly mating embossing elements for so marking the related item on the list. The embossing elements are a number of manually movable keys that leave an impression on the card when depressed into engagement with the protrusions aligned with the support piece below. The body may be made of plastic with the face piece of clear plastic for item visibility. The keys may also contain a manification property.
    Type: Grant
    Filed: September 8, 1982
    Date of Patent: March 12, 1985
    Assignee: L. V. J. Corporation
    Inventors: Eugene Vignerot, W. S. Law
  • Patent number: D284674
    Type: Grant
    Filed: September 8, 1982
    Date of Patent: July 15, 1986
    Inventors: Eugene Vignerot, W. S. Law
  • Patent number: D400298
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: October 27, 1998
    Inventor: Eugene Vignerot