Patents by Inventor Ronald F. Schlangen

Ronald F. Schlangen 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: 4061126
    Abstract: A ceramic tile cutting apparatus utilizes a motor driven blower device to collect ceramic dust into a container providing vertical support to the cutting apparatus. A drawer is employed to collect the dust and may be slideably disengaged passing through a drawer accommodating opening in in the container. The motor and blower assembly is secured to the container covering an opening therein. A filter is removably disposed intermediate a housing containing the motor and blower assembly and the opening in the container. The container is spaced above a resting surface by resilient rubber-like feet preventing vibration and noise. An opening in the container communicates to a portion of a circular cross-sectioned blade, having a silicon carbide covering, passing dust particles to within the container maintained at a pressure level lower than atmospheric, by the rotation of the blower assembly.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: December 6, 1977
    Inventor: Ronald F. Schlangen