Patents by Inventor Dean Prohaska

Dean Prohaska 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).

  • Compaction Apparatus and Method of Use
    Publication number: 20110013982
    Abstract: The invention provides an apparatus for compacting soils at an excavation site. The apparatus generally attaches to the bucket attachment linkage and allows an operator to compact soils using the boom and arm of the excavator. Included is a method for compaction wherein the apparatus does not interfere with the bucket for soil removal, but is easily rotated into place when needed for compaction.
    Type: Application
    Filed: July 20, 2010
    Publication date: January 20, 2011
    Inventor: Dean Prohaska