Patents by Inventor Alan J. Hammer

Alan J. Hammer 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: 5911324
    Abstract: A debris catching pouch for attaching to a generally vertical surface of a structure to catch debris falling from a drill drilling a hole in the surface of the structure. The pouch includes a back panel and a front panel coupled to the front surface of the back panel to define a pocket for catching debris between the back panel and the front panel. The back surface of the back panel has an adhesive provided thereon for adhesive attachment of the back surface of the back panel to the surface of a structure.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: June 15, 1999
    Inventor: Alan J. Hammer