Patents by Inventor Peter Raidt

Peter Raidt 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).

  • Fun vehicle and bob, toboggan or roller coaster run for using the same
    Patent number: 6758144
    Abstract: An amusement vehicle for a bob or toboggan run. A basic vehicle frame has arranged thereon rollers and/or slide members for movement of the vehicle, as well as a second frame for accommodation of one or several persons. The second frame is movable essentially perpendicular to the driving direction of the basic vehicle frame. The invention also includes a bob, toboggan or roller coaster run for such an amusement vehicle.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: July 6, 2004
    Inventor: Peter Raidt
  • Fun vehicle and bob, toboggan or roller coaster run for using the same
    Publication number: 20030089265
    Abstract: Amusement vehicle for a bob or toboggan run in particular, with a basic vehicle frame (2) on which rollers (5) and/or slide members for propagation of said vehicle (1) are arranged, as well as a second frame (3) for accommodation of one or several persons (11), which is movable essentially in perpendicular to the driving direction of said basic vehicle frame (2) as well as a bob, toboggan or roller coasting run for such an amusement vehicle.
    Type: Application
    Filed: October 21, 2002
    Publication date: May 15, 2003
    Inventor: Peter Raidt
  • Method of producing a cellulosic yarn
    Patent number: 6042767
    Abstract: In a process for manufacturing a cellulosic yarn by spinning of a solution of cellulose in a tertiary amine oxide, the solution possibly containing water and/or a stabilizer, to form fibers or filaments, coagulating, washing, and drying, the yarns are treated prior to drying with an aqueous alkaline solution for a period less than 20 seconds.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: March 28, 2000
    Assignee: Akzo Nobel NV
    Inventors: Abdulmajid Hashemzadeh, Peter Raidt