Patents by Inventor Joseph W. Hodulik

Joseph W. Hodulik 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 and apparatus for printing a pattern on a substrate
    Patent number: 4268545
    Abstract: A screen support in the form of a segmental collar for use in a screen stenciling operation. The collar segments are movable into engagement with at least the transverse marginal edges of a glass substrate for accurately locating the same relative to an overlying screen and for providing support for the screen, and especially the perforated pattern formed therein, to maintain the same in a flat, horizontal plane during the stenciling operation.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: May 19, 1981
    Assignee: Libbey-Owens-Ford Company
    Inventor: Joseph W. Hodulik