Patents by Inventor Dean Patrick Swoboda

Dean Patrick Swoboda 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: 6270577
    Abstract: An apparatus for applying a high solids coating to a surface of a base product is provided. The apparatus includes a rotatable coating roll that opposes a feeding roll. The rolls combine to define a nip portion through which a base product is passed. A cleaning blade is disposed in contact with the coating roll and a calendar box is disposed adjacent the surface of the coating roll.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: August 7, 2001
    Assignee: Fort James Corporation
    Inventors: Kenneth John Shanton, Erland R. Sandstrom, Timothy Paul Hartjes, Dean Patrick Swoboda
  • Patent number: 6113986
    Abstract: A method of applying a coating to a surface of a base product that includes providing a calender stack that includes a rotatable king roll and a feeding roll is provided. The king roll is opposed to the feeding roll to define a nip portion between the rolls. A cleaning blade is provided and placed in contact with the king roll and a calender box is provided and placed adjacent a surface of the king roll. A coating material is applied to the surface of the king roll utilizing the calender box. A base product is passed through the nip portion to apply the coating material to a surface of the base product to form the coating thereon.
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: September 5, 2000
    Assignee: Fort James Company
    Inventors: Kenneth John Shanton, Erland R. Sandstrom, Timothy Paul Hartjes, Dean Patrick Swoboda
  • Patent number: 5876815
    Abstract: A laminate product having both improved grease, oil, wax and solvent repellency and improved glueability and printability properties. The laminate comprises a substrate, at least one layer of a fluorine containing polymer moiety on at least one surface of the substrate and at least one layer comprising a latex on the at least one layer of a fluorine containing polymer moiety layer. Preferably there are more than one fluorine containing polymer moiety layers. Preferably there are more than one layers comprising a latex. A container is constructed from the said laminate. A process for decreasing the contact angle of grease, oil, wax and solvent involving applying the layers to a substrate.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: March 2, 1999
    Assignee: James River Corporation of Virginia
    Inventors: Erland R. Sandstrom, Kenneth John Shanton, Timothy Paul Hartjes, Dean Patrick Swoboda