Patents by Inventor Gregory Wiherle

Gregory Wiherle 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: 9114429
    Abstract: A mechanically fastened digging and sifting scoop for digging and sifting objects from a medium is provided. The device includes a head, a means for manipulating the head, and a connection means. The connection means allows the combination of materials with different compositions to be mechanically fastened together.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: August 25, 2015
    Inventors: Gregory Wiherle, Christopher Marvel
  • Publication number: 20130015107
    Abstract: A mechanically fastened digging and sifting scoop for digging and sifting objects from a medium is provided. The device includes a head, a means for manipulating the head, and a connection means. The connection means allows the combination of materials with different compositions to be mechanically fastened together.
    Type: Application
    Filed: July 10, 2012
    Publication date: January 17, 2013
    Inventors: Gregory Wiherle, Christopher Marvel