Patents by Inventor Thomas J. Kopacz

Thomas J. Kopacz 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: 5540332
    Abstract: A wet wipe having an improved dispensability and a method of producing the same are described. The wet wipe defines a pair of opposite end edges. At least a portion of one of the end edges is configured in a non-linear pattern which is adapted to facilitate a dispensing of the wet wipe. The end edge of the wet wipe which is configured in the non-linear pattern is further configured to provide a peel force of no more than 50 grams and a peel force ratio of at least 1.1. The wet wipe is also configured to provide an average dispensing force of no more than 10 grams and a dispensing force ratio of at least 1.1.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: July 30, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Thomas J. Kopacz, Teresa M. Zander, Mark G. Everson, Annamaria Cesco-Cancian, Yvette L. Hammonds
  • Patent number: 5508102
    Abstract: Disclosed is an abrasion resistant fibrous nonwoven structure composed of (1) a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and (2) at least one other fibrous material integrated into the meltblown fiber matrix so that the concentration of meltblown fibers adjacent each exterior surface of the nonwoven structure is at least about 60 percent, by weight, and the concentration of meltblown fibers in the interior portion is less than about 40 percent, by weight. This fibrous nonwoven structure provides useful strength and low-lint characteristics as well as an abrasion resistance that is at least about 25 percent greater than that of homogenous mixture of the same components. The fibrous nonwoven structure of the present invention may be used as a moist wipe.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: April 16, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: William A. Georger, Mark F. Jones, Thomas J. Kopacz, Gregory A. Zelazoski
  • Patent number: 5350624
    Abstract: Disclosed is an abrasion resistant fibrous nonwoven structure composed of (1) a matrix of meltblown fibers having a first exterior surface, a second exterior surface, and an interior portion; and (2) at least one other fibrous material integrated into the meltblown fiber matrix so that the concentration of meltblown fibers adjacent each exterior surface of the nonwoven structure is at least about 60 percent, by weight, and the concentration of meltblown fibers in the interior portion is less than about 40 percent, by weight. This fibrous nonwoven structure provides useful strength and low-lint characteristics as well as an abrasion resistance that is at least about 25 percent greater than that of homogenous mixture of the same components. The fibrous nonwoven structure of the present invention may be used as a moist wipe.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: September 27, 1994
    Assignee: Kimberly-Clark Corporation
    Inventors: William A. Georger, Mark F. Jones, Thomas J. Kopacz, Gregory A. Zelazoski
  • Patent number: 4585450
    Abstract: A refastenable tape member (20) for disposable garments comprising a stationary release element (50) secured to the garment, a secondary tape element (30) including an adhesive layer (33) with a portion (34) adhered to the garment and another portion (35) free thereof, and a primary tape element (40) having a lower surface (44) with a major portion (A) releasably joined to the secondary tape element and a minor portion (B) adhesively bonded to the secondary tape element. The primary tape element (40) has an adhesive layer (43) which is releasably joined to the stationary release element (50) when in a storage position. To effect the first closure of the garment, the primary tape element (40) is separated from the release element (50); the adhesive bond between the secondary and primary tape elements (30, 40) along minor portion (B) assures dependable separation of the primary tape element (40) from the release element (50) for this purpose.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: April 29, 1986
    Assignee: Kimberly-Clark Corporation
    Inventors: Paulette M. Rosch, Thomas J. Kopacz
  • Patent number: 4278488
    Abstract: A tape delivery system useful for applying a plastic tape to a sheet of scrim reinforced tube stock is disclosed. Tape forming techniques are employed to shape a length of plastic tape and to apply that tape to a bottom margin region of the tube stock material to form a scrim reinforced open-mouth container bag.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: July 14, 1981
    Assignee: Kimberly-Clark Corporation
    Inventors: Thomas J. Kopacz, Charles J. Jacoby
  • Patent number: 4262897
    Abstract: An in-line vertical-to-horizontal conveying system useful for transferring flexible sheet material from a vertical location to a horizontal position is disclosed. A triangular shaped material transition board means is utilized to effect the transfers. Further, hold-down bars and endless belts are used to maintain continuous flow of the sheets over a surface of the transition board means.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: April 21, 1981
    Assignee: Kimberly-Clark Corporation
    Inventor: Thomas J. Kopacz
  • Patent number: D315990
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: April 9, 1991
    Assignee: Kimberly-Clark Corporation
    Inventors: Timothy J. Blenke, Thomas J. Kopacz
  • Patent number: D358035
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: May 9, 1995
    Assignee: Kimberly-Clark Corporation
    Inventors: Teresa M. Zander, Thomas J. Kopacz