Patents by Inventor Alphonsus J. Hulscher

Alphonsus J. Hulscher 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: 4246730
    Abstract: A support structure for a roof of an accomodation for cultivation, in particular a green house, comprises posts lined up in rows for supporting a roof structure, said posts being provided with cross beams, which are rigidly connected with said posts and which run toward a direction, deviating from the direction in which the posts are located, and which also deviate from a direction perpendicular to said row, said cross beams being connected with cross beams of a neighboring post.
    Type: Grant
    Filed: September 11, 1979
    Date of Patent: January 27, 1981
    Assignee: Handelsonderneming Priva B.V.
    Inventor: Alphonsus J. Hulscher