Patents by Inventor Leon J. Belanger

Leon J. Belanger 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).

  • Disaster relief coffin box
    Patent number: 6694579
    Abstract: A disaster relief coffin box made of moisture resistant corrugated cardboard that may be shipped and stored in a flattened condition and erected at the point of use to form a container having a bottom portion and a top or cover. The bottom portion and cover are each made of a single blank of material, and include interlocking panels that retain them in their erected and sealed condition without requiring the use of tape, glue, stitching or other fasteners. Gusset corner panels ensure a leak-proof structure.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: February 24, 2004
    Assignee: International Paper Company
    Inventors: Leon J. Belanger, Mark Flinkstrom
  • Disaster relief coffin box
    Publication number: 20030167611
    Abstract: A disaster relief coffin box made of moisture resistant corrugated cardboard that may be shipped and stored in a flattened condition and erected at the point of use to form a container having a bottom portion and a top or cover. The bottom portion and cover are each made of a single blank of material, and include interlocking panels that retain them in their erected and sealed condition without requiring the use of tape, glue, stitching or other fasteners. Gusset corner panels ensure a leak-proof structure.
    Type: Application
    Filed: March 7, 2002
    Publication date: September 11, 2003
    Inventors: Leon J. Belanger, Mark Flinkstrom