Patents by Inventor Peter Roman Apostoluk

Peter Roman Apostoluk 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).

  • Bulk box container with supporting side beams
    Patent number: 6129267
    Abstract: A square or rectangular bulk shipping container made of rigid packaging material having supporting side beams positioned vertically about the side wall panels of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: October 10, 2000
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk
  • Flexible bulk container with supporting side beams
    Patent number: 6109786
    Abstract: A flexible bulk shipping container having supporting side beams positioned vertically about the side wall panel of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: August 29, 2000
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk
  • Bulk box container with supporting side beams
    Patent number: 6062469
    Abstract: A square or rectangular bulk shipping container made of rigid packaging material having supporting side beams positioned vertically about the side wall panels of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: May 16, 2000
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk
  • Flexible bulk container with supporting side beams
    Patent number: 6004035
    Abstract: A flexible bulk shipping container having supporting side beams positioned vertically about the side wall panel of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: December 21, 1999
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk
  • Flexible bulk container with supporting side beams
    Patent number: 5897211
    Abstract: A flexible bulk shipping container having supporting side beams positioned vertically about the side wall panel of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: April 27, 1999
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk
  • Bulk box container with supporting side beams
    Patent number: 5871148
    Abstract: A square or rectangular bulk shipping container made of rigid packaging material having supporting side beams positioned vertically about the side wall panels of the container. The side beams are made of a rigid material and act to distribute lateral bulge forces evenly throughout the container to prevent bulging.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: February 16, 1999
    Inventors: Harold Franklin Hafer, Peter Roman Apostoluk