Patents by Inventor Brian Buchalski

Brian Buchalski 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: 5489063
    Abstract: A plastic container has four trapezoidal walls that slant upward and outward to create a top that is larger than its bottom. Each sidewall has a closure flap that is connected to it by a living hinge. There are projections on two opposed sidewalls that are attachment points for a handle. The handles have several apertures that mate with the projections. The plurality of apertures allow the handle to be attached in close relation to the top of the container, allowing the handle to act as a tie-down for the closure flaps. The container also employs several means to limit the extent of nesting of the containers.
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: February 6, 1996
    Assignee: W-Y Plastics Products Corp.
    Inventors: Brian Buchalski, Wai F. Cheng, Michael Lai, Nelson Yeung
  • Patent number: D469689
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: February 4, 2003
    Assignee: W. Y. Industries, Inc.
    Inventors: Brian Buchalski, Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai
  • Patent number: D470048
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: February 11, 2003
    Assignee: W. Y. Industries, Inc.
    Inventors: Brian Buchalski, Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai
  • Patent number: D475621
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: June 10, 2003
    Assignee: W. Y. Industries, Inc.
    Inventors: Brian Buchalski, Wai Fun (Bill) Cheng, Yin Yeung (Michael) Lai