Patents by Inventor Pier Bangma

Pier Bangma 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: 5749196
    Abstract: The invention relates to a building structure of a number of construction elements each comprising two plate-like side parts (2) which are mutually connected at a distance parallel to each other by at least one connecting part (3) which protrudes partially outside the periphery of these side parts (2) and fitting between side parts of an adjoining construction element (1). The connecting part (3) extends between the side parts over a distance in the order of magnitude of half the width of the side parts and over a substantially equal distance outside the side parts. The connecting parts (3) of adjoining construction elements (1) preferably leave spaces between each other so that the building structure substantially has one continuous interspace. The interspace can be filled with curing material.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: May 12, 1998
    Assignee: Buro Eco-Home
    Inventor: Pier Bangma