Patents by Inventor Patrick J. Williams

Patrick J. Williams 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: 4607473
    Abstract: Apparatus for handling a stream of flat, flexible web products where first and second gripper means are disposed to intersect said stream for tandem operation, and with means operably associated with the first gripping means for deactivating the same after a predetermined number of web products has been gripped.
    Type: Grant
    Filed: November 1, 1984
    Date of Patent: August 26, 1986
    Assignee: Paper Converting Machine Company
    Inventors: Dennis W. Ehler, Patrick J. Williams