Patents by Inventor Gene H. Wolfe

Gene H. Wolfe 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).

  • Method of reducing ink electrets in gravure web printing
    Patent number: 5205212
    Abstract: A method of gravure printing utilizing electrostatic assist in the transfer of ink from a printing cylinder to a paper web. The potential of electrets formed in dry ink on the web is minimized by operating the last impression roll and cylinder with a DC potential of the polarity opposite that of the preceding impression rolls.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: April 27, 1993
    Inventor: Gene H. Wolfe