Patents by Inventor Hans J. Bugge

Hans J. Bugge 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).

  • Forming fabric of double-layer type
    Patent number: 4729412
    Abstract: A forming fabric for use e.g. in the papermaking industry. The fabric comprises a first weave (1) including weft threads (4) and warp threads (3), and a second weave (2) which is interconnected with the first weave, said second weave comprising coarser weft threads (6), which interweave with warp threads (5) arranged in groups of at least two threads. The warp threads (5) of each group run in parallel with each other and weave alike with the weft threads (6) of the second weave (2).
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: March 8, 1988
    Assignee: Nordiskafilt AB
    Inventor: Hans J. Bugge
  • Forming fabric of double-layer type
    Patent number: 4611639
    Abstract: A forming fabric for use e.g. in the papermaking industry. The fabric comprises a first weave (1) including weft threads (4) and warp threads (3), and a second weave (2) which is interconnected with the first weave, said second weave comprising coarser weft threads (6), which interweave with warp threads (5) arranged in groups of at least two threads. The warp threads (5) of each group run in parallel with each other and weave alike with the weft threads (6) of the second weave (2).
    Type: Grant
    Filed: February 13, 1984
    Date of Patent: September 16, 1986
    Assignee: Nordiskafilt AB
    Inventor: Hans J. Bugge