Patents by Inventor Hans-Gunther v. d. Marwitz

Hans-Gunther v. d. Marwitz 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: 4198093
    Abstract: A fairing-like covering for a motorcycle which covers off essentially the area of the handlebar as well as lateral areas of the motorcycle; the lateral coverings are thereby drawn-in essentially to the rear of the front wheel, as viewed in the driving direction, to a distance from one another that corresponds approximately to the width of the front wheel fork; the lateral coverings are connected with each other at least within the area of the handlebar by way of an intermediate member.
    Type: Grant
    Filed: May 24, 1977
    Date of Patent: April 15, 1980
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Hans-Albrecht Muth, Rudolf Stark, Hans-Gunther v. d. Marwitz, Peter Hundemer, Heinz Estel, Dirk Reissig
  • Patent number: 4178033
    Abstract: A fairing-like covering for a motorcycle which covers essentially the area of the handlebar as well as lateral areas of the motorcycle, and which essentially consists of an upper and of a lower part; a spoiler is thereby arranged at the covering which covers off the connecting place of the upper and lower part.
    Type: Grant
    Filed: May 24, 1977
    Date of Patent: December 11, 1979
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Hans-Albrecht Muth, Hans-Gunther v. d. Marwitz
  • Patent number: 4118073
    Abstract: A cast spoke-wheel for motorcycles, with a brake hub connected with a wheel hub by way of an end wall; spokes or spokes with webs reinforcing the same in the axial direction are arranged extending over the end wall whereby air feed devices for ventilating the brake hub are arranged between the spokes or between the webs within the area of the end wall.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: October 3, 1978
    Assignee: Bayerische Motoren Werke AG
    Inventor: Hans-Gunther v.d. Marwitz
  • Patent number: 4099645
    Abstract: A fuel tank for single-track vehicles, especially motorcycles, with a filler connection arranged recessed in the tank wall which is connected with the tank wall by way of an annular channel and is closed off by a recessed cover; the closure cover is thereby constructed flush with the contours of the tank wall in the closing position while a gap between the closure cover and an outer annular channel or tank wall is covered off by means of a ring of soft elastic material.
    Type: Grant
    Filed: May 6, 1977
    Date of Patent: July 11, 1978
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Hans-Albrecht Muth, Dirk Reissig, Hans-Gunther v.d. Marwitz
  • Patent number: 4070712
    Abstract: A clear window shield for protective helmets, especially for the users of motor vehicles, whereby the window shield is detachably connected with the protective helmet and is made of laminated glass, which extends over the entire field of vision of the window shield; the window shield abuts indirectly or directly at the edge area of the window aperture of the protective helmet.
    Type: Grant
    Filed: September 16, 1976
    Date of Patent: January 31, 1978
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Hans-Gunther v. d. Marwitz