Patents by Inventor Augustin J. Bilka

Augustin J. Bilka 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).

  • Blocks and walls constructed therewith
    Patent number: 6606835
    Abstract: A cementations block for seating in adjacent and adjoining relation with a plurality of the cementations blocks to define a wall, with each block comprising a body having a top and an opposing bottom, opposing front and back faces, and a first and second opposing ends, with beveled edges along a bottom and side. The top defines a geometric protruding surface and the bottom defines a mating geometric surface, whereby two of the block stacked one on another matingly engage together. The first end defines a protrudence and the second end defines a recess conforming substantially in shape to the protrudence, whereby linearly adjacent blocks matingly engage for assembling a wall therewith, with the beveled surfaces simulating mortar joints between adjacent blocks.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: August 19, 2003
    Inventor: Augustin J. Bilka
  • Brick block
    Patent number: D447819
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: September 11, 2001
    Inventor: Augustin J. Bilka
  • Brick block
    Patent number: D457656
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: May 21, 2002
    Inventor: Augustin J. Bilka
  • Brick block
    Patent number: D469190
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: January 21, 2003
    Inventor: Augustin J. Bilka