Patents by Inventor Albert P. Raunicher

Albert P. Raunicher 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: 4902159
    Abstract: A joint having a plurality of bars inserted through apertures into a metal casing adapted to be filled with a grout is disclosed. The casing has projecting members that taper in stepwise fashion from an enlarged portion covering the apertures.
    Type: Grant
    Filed: January 13, 1987
    Date of Patent: February 20, 1990
    Assignee: Dipl.-Ing. Manfred Beer
    Inventors: Erich Frantl, Peter Hofstatter, Willibald Zemler, Albert P. Raunicher, Werner Frantl
  • Patent number: 4822198
    Abstract: In a joint including a plurality of bars linked thereby, the ends of the bars are inserted through apertures in a metal casing which is filled with a hardening grout. The ends of the bars received in the casing have necked-down portions having two tapered members therein which are oriented with their tapering sections facing in opposition and which are pretensioned toward each other by a tensioning member to contact the walls of the necked down portion in flatwise abutting engagement, in opposite sections of the necked down portion.
    Type: Grant
    Filed: January 13, 1987
    Date of Patent: April 18, 1989
    Assignee: Dipl. -Ing. Manfred Beer
    Inventors: Erich Frantl, Peter Hofstatter, Willibald Zemler, Albert P. Raunicher, Werner Frantl