Patents by Inventor Christianus Petrus Langen

Christianus Petrus Langen 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: 6419254
    Abstract: Two or three-wheeled vehicle which comprises a frame, a drive system connected to the frame and provided with a motor or a pedal system, and a handlebar mounted pivotally in the frame for at least one wheel provided with a hub, wherein the hub is connected to the handlebar via a steering arm extending along the steering wheel, wherein a drive shaft extending at least into the hub of the steering wheel is connected rotatably to a part of the frame extending roughly parallel to the steering arm, and a universal coupling part is arranged between the drive shaft and the hub of the wheel, wherein the drive shaft is connected drivably to the drive system in order to obtain a compact vehicle.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: July 16, 2002
    Assignee: Langenberg B.V.
    Inventor: Christianus Petrus Langen
  • Patent number: 4036122
    Abstract: A apparatus for treating meat. In the apparatus meat is tenderized, brought into contact with pickle or brine or the like, and massaged, characterized in that the meat is brought into a tumbling movement together with a pickle or brine bath, in such a manner that massaging forces are exerted on the meat by the action of gravity, while at the same time, also by the action of gravity on the meat, a number of nicking means guiding brine out of the bath is repeatedly introduced into the meat and removed therefrom.
    Type: Grant
    Filed: January 19, 1976
    Date of Patent: July 19, 1977
    Assignee: H. J. Langen & Sons Ltd.
    Inventor: Christianus Petrus Langen
  • Patent number: 4029824
    Abstract: A method and apparatus for treating meat. In the method, meat is tenderized, brought into contact with pickle or brine or the like, and massaged, characterized in that the meat is brought into a tumbling movement together with a pickle or brine bath, in such a manner that massaging forces are exerted on the meat by the action of gravity, while at the same time, also by the action of gravity on the meat, a number of nicking means guiding brine out of the bath is repeatedly introduced into the meat and removed therefrom.
    Type: Grant
    Filed: April 25, 1975
    Date of Patent: June 14, 1977
    Assignee: H. J. Langen & Sons Ltd.
    Inventor: Christianus Petrus Langen