Patents by Inventor Oliver Luebker

Oliver Luebker 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).

  • Method of forming hybrid and composite tubular filters
    Patent number: 7384492
    Abstract: The present invention provides a method of forming hybrid and composite filters, which are more durable than that of the prior art. The method of forming a hybrid tubular filter includes wrapping a first layer of fiber, wrapping a filtering material and then wrapping a second layer of fiber. A mandrel is retained in a lathe chuck or the like and an end of fiber is attached to the mandrel. A fiber guide moves parallel to a length of the mandrel according to the direction of a control device. The method of forming a composite tubular filter includes wrapping a first layer of fiber around a mandrel.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: June 10, 2008
    Inventors: Richard G. Reinders, Jr., R. Scott Mattson, Oliver Luebker
  • Method of forming hybrid and composite tubular filters
    Publication number: 20070023128
    Abstract: The present invention provides a method of forming hybrid and composite filters, which are more durable than that of the prior art. The method of forming a hybrid tubular filter includes wrapping a first layer of fiber, wrapping a filtering material and then wrapping a second layer of fiber. A mandrel is retained in a lathe chuck or the like and an end of fiber is attached to the mandrel. A fiber guide moves parallel to a length of the mandrel according to the direction of a control device. The method of forming a composite tubular filter includes wrapping a first layer of fiber around a mandrel.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 1, 2007
    Inventors: Richard Reinders, R. Mattson, Oliver Luebker