Patents by Inventor Wayne T. Amrein

Wayne T. Amrein 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: 4104752
    Abstract: A multipurpose tool which is in the form of a basic plier but provides the user with a multiplicity of functions. The multipurpose tool includes rotationally displaceable head and handle portions formed in generally one piece construction with each pair of handle and head portions rotatably mounted each to the other in a standard form of a plier. Each of the head portions includes plier stripping elements for removing insulation from wire inserted within one of a plurality of recesses. Teeth members are provided for gripping elements having a longitudinal groove between an associated pair of head portions of the multipurpose tool. Additionally, wire cutting elements are provided on the head portions in order that wire or flexible elements may be cut or otherwise sheared when the multipurpose tool is rotatably displaced to a closed position.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: August 8, 1978
    Inventors: Wayne T. Amrein, Bernard E. Stokes, Jr.