Patents by Inventor Siegfried Geiger

Siegfried Geiger 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).

  • Apparatus for coating a viscous medium onto predetermined surface portions of workpiece members
    Patent number: 4154194
    Abstract: An apparatus is provided for coating workpiece members fed one at a time to a coating station whereat individual workpiece members are coated with a viscous coating medium supplied from a reservoir under constant hydrostatic pressure to ensure coating of said workpiece members with a predetermined amount of the viscous medium of such viscosity as to be suspended, without dropping, from the opening of tubes depending from a coating applicator at the coating station supplied with viscous medium from the reservoir at constant hydrostatic pressure. The workpiece members thus coated are moved along a track, preferably rolling about their axes, dried and collected.
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: May 15, 1979
    Assignee: Omni Technik, Mikroverkapselungsgesellschaft mbH
    Inventors: Siegfried Geiger, Wilhelm Endlich