Patents by Inventor Norman L. Braun

Norman L. Braun 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: 5940982
    Abstract: A continuous flow particulate material dryer includes a base and a heating chamber extending upwards from a central location of the base for providing heated air to the dryer. A perforated inner wall structure extends upwardly from the base and surrounds the heating chamber. A perforated outer wall structure is spaced apart from the inner wall and extends upwardly from the base surrounding the inner wall. A main drying chamber is defined by the space between the inner and outer wall structures. A perforated partition separates the main drying chamber into an inner and an outer chamber. The partition restricts the flow of particulate material from the inner chamber and the outer chamber. An upward facing conical protrusion mounts above the heating chamber for dispersing the particulate matter evenly into both inner and outer chambers. A circular chamber having a rotatable auger therein is used to collect the particulate material from the base of the dryer.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: August 24, 1999
    Inventor: Norman L. Braun
  • Patent number: 4541647
    Abstract: A recumbent bicycle includes a seat with a back rest and pedals forwardly of the seat so that reaction from the pedals can be communicated by the rider into the back rest of the seat. A pair of levers immediately in front of the seat can be operated in reciprocal movement to add to the propulsion effort of the pedals with the levers communicating to the chain wheel of the pedals through connecting levers and a further chain wheel. Steering movement is obtained by a common pivotal movement of the levers to the left or to the right about a longitudinal horizontal axis with the common movement of the levers being communicated to the front wheel by a system of levers.
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: September 17, 1985
    Inventor: Norman L. Braun