Patents by Inventor Franz Haselberger

Franz Haselberger 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: 4883009
    Abstract: In the quilting machine the loosely superposed cover material webs and at least one filler material web, while being drawn into the quilting machine, are joined along their marginal portions by means of joining devices which are arranged laterally of the superposed webs. The web sections or selvedges lying outside the formed seams are separated and removed.
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: November 28, 1989
    Assignee: Fritz Gegauf AG
    Inventors: Franz Haselberger, Peter Vogel