Patents by Inventor S. Scott Hammill

S. Scott Hammill 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: 4500152
    Abstract: An electrical outlet receptacle receives conductor wires without crimping. A receptacle body of electrical insulating material has a face with a number of cantilever portions and projections extending from one side of the face. Cooperating cam surfaces are formed on the cantilever portions and projections, as well as locking surfaces, to receive conductor wire bare portions. The conductor wire bare portions are mounted so that they are directly tangentially engaged by an electrical plug prong when a prong is inserted into a prong-receiving slot in the receptacle body face.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: February 19, 1985
    Assignee: SL Industries, Inc.
    Inventor: S. Scott Hammill
  • Patent number: 4364623
    Abstract: An electrical receptacle is provided that does not require any soldered connections for the hot and neutral conductor wires, and in fact does not even require crimping. A receptacle body of electrical insulating material is formed in two parts with a pair of elongated prong-receiving slots in the body. A pair of conductor wires, each having a bare uninsulated portion, are each disposed in a groove intersecting each of the slots with the bare portion of the wire at the intersection between the slot and groove. The receptacle body parts are then moved into holding relationship with each other, with a portion of the body biasing the bare portions of the wires into intersecting relationship with the slots. The outlet assembly is held tightly to varying thicknesses of mounting surfaces through the action of a molded plastic spring(s). A ground conductor of similar or conventional design may be provided.
    Type: Grant
    Filed: September 23, 1980
    Date of Patent: December 21, 1982
    Assignee: SGL Industries, Inc.
    Inventor: S. Scott Hammill