Patents by Inventor Gerhard Eduard-Franz Pawelka

Gerhard Eduard-Franz Pawelka 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: 6488611
    Abstract: A resistance applying device for use with an exercise apparatus includes a rotatable shaft, a rotatable impeller coupled to the rotatable shaft, a sealed housing surround the rotatable impeller, the sealed housing containing a fluid that provides resistance against the rotation of the impeller, and a barrier located between the rotatable impeller and the housing, the barrier and the rotatable impeller being configured to provide for relative movement between the barrier and the rotatable impeller.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: December 3, 2002
    Assignee: Graber Products, Inc.
    Inventors: Jesse E. Ambrosina, Gerhard Eduard-Franz Pawelka, Harald Quintus-Bosz, Tyler C. Marthaler
  • Patent number: 5886726
    Abstract: The present invention relates to a print module for use with a thermal printer. The print module includes a carriage including fastening structure for detachably fastening the carriage to the printer. The carriage is sized and shaped to receive print heads of various sizes and geometries from any number of manufacturers. A specific print head is mounted on the carriage along with a source of non-volatile memory. The source of non-volatile memory contains operational values characteristic of the specific print head. The operational values can be utilized by the printer to make operational adjustments that are customized with respect to the specific print head.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: March 23, 1999
    Assignee: Datacard Corporation
    Inventors: Gerhard Eduard-Franz Pawelka, Jesse Erin Ambrosina, James M. Jordan
  • Patent number: 5762431
    Abstract: The present invention relates to a thermal printer for printing a card. The printer includes a housing having an input/output end configured for both inputting the card into the housing and outputting the card from the housing. A print head is positioned within the housing for printing the card. A card input station and a card output station are located at the input/output end of the housing. A stationary diverter ramp is positioned between the input/output end of the housing and the print head. The diverter ramp has a sloped diverting surface generally facing away from the input/output end of the housing. The printer is also equipped with a mechanism for feeding the card from the input station, past the diverter ramp, to the print head. The printer further includes a mechanism for reversing direction of the card and feeding the card from the print head back towards the diverter ramp such that the card engages the sloped diverting surface of the diverter ramp and is directed toward the output station.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: June 9, 1998
    Assignee: Datacard Corporation
    Inventors: Gerhard Eduard-Franz Pawelka, Jesse Erin Ambrosina