Patents by Inventor David H. Walsh

David H. Walsh 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).

  • Publication number: 20240279234
    Abstract: The present disclosure is directed to compounds that may selectively inhibit Death Associated Protein Kinases (DAPKs) as well as PIM kinases. The compounds can be used in methods of treating various disorders, including cancers.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 22, 2024
    Inventors: Timothy A.J. Haystead, David A. Carlson, Douglas H. Weitzel, Justin A. MacDonald, Michael P. Walsh
  • Patent number: 5141275
    Abstract: A drill rod retrieval device for recovering hollow drill rods that are connectable end to end by coupling means from a drill shaft. The device comprises an internally threaded female section formed within the hollow interior of each of the drill rods and a retrieval member comprising a threaded male member adapted to be inserted down the drill shaft and engaged in the internally theaded female section of an uppermost drill rod. The rod and the retrieval member are threadably engaged one with the other whereupon the retrieval member is removed from the drill shaft with the uppermost drill rod and any additional drill rods connected to the uppermost drill rod.
    Type: Grant
    Filed: February 5, 1992
    Date of Patent: August 25, 1992
    Inventors: David H. Walsh, Charles B. Walsh