Patents by Inventor Mark T. Krejchi

Mark T. Krejchi 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: 6631686
    Abstract: An injection molded work surface for use in conjunction with a portable clothes washer includes a decorative laminate top surface and an underlying injection molded substrate. The substrate is provided with a connecting structure facilitating convenient attachment to the upper surface of the clothes washer.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: October 14, 2003
    Assignee: Premark RWP Holdings Inc.
    Inventors: Thomas J. Nelson, Mark T. Krejchi, Jon M. Patterson, Frank Villari, Phil LoPresti, James P. Nelson, Mark D. Bauer, Peter Malcolm Green
  • Publication number: 20020129750
    Abstract: The invention relates to an insert injection molded work surface for use in conjunction with a portable clothes washer. The work surface includes a decorative laminate top surface and an underlying injection molded substrate. The substrate is provided with a connecting structure facilitating convenient attachment to the upper surface of the clothes washer.
    Type: Application
    Filed: March 19, 2001
    Publication date: September 19, 2002
    Inventors: Thomas J. Nelson, Mark T. Krejchi, Jon M. Patterson, Frank Villari, Phil LoPresti, James P. Nelson, Mark D. Bauer, Peter Malcolm Green
  • Patent number: 6080473
    Abstract: The process for manufacturing extruded ABS products includes recycling used ABS to produce a recycled ABS exhibiting predetermined characteristics and extruding the recycled ABS to produce an ABS product.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: June 27, 2000
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Anthony S. Oriseh, Mark T. Krejchi, Robson M. Mafoti, Ross Michael Mahan, Yein Ming Lee, Peter C. Gaa
  • Patent number: 6007005
    Abstract: The present recycling process is accomplished by first shredding used plastics to produce shredded plastics, separating metals and undesirable plastics from the shredded plastics to produce separated plastics, analyzing the material composition of the separated plastics, and blending the separated plastics to produce a desirable recycled plastic.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: December 28, 1999
    Assignee: Premark RWP Holdings, Inc.
    Inventors: James E. Gonzales, Mark T. Krejchi, Robson M. Mafoti, Kennneth W. Odstrcil, Finian E. Hoelscher, Eric W. Kendall, Yein Ming Lee, Frank B. Cloud, Anthony S. Oriseh