Patents by Inventor Walter Bleek

Walter Bleek 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).

  • Body plate serving to secure drain pipes in embankments
    Patent number: 3981153
    Abstract: A multiple component body plate serving to secure drain pipes in embankments is shown. A flat body plate is provided which serves as a support bearing and which has a generally rectangular cutout therein extending from one edge. A plurality of insert plates of different heights, one of which has a beveled opening for the drain pipe, are inserted and locked into the cutout between the parallel side edges thereof.
    Type: Grant
    Filed: January 17, 1975
    Date of Patent: September 21, 1976
    Inventor: Walter Bleek