Patents by Inventor Melvin R. Osborn

Melvin R. Osborn 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: 6794575
    Abstract: A safety cap for an electrical outlet having an adhesive section can be attached to a standard outlet cover. The adhesive section connects the electrical outlet safety cover to the electrical outlet. The safety cap includes prongs made of a non-electrically conductive material shaped to fit into the electrical outlet. The bendable section rotates the prongs from a position outside the electrical outlet to a position inside the electrical outlet.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: September 21, 2004
    Inventors: Theodore McBain, Melvin R. Osborn
  • Patent number: 5813873
    Abstract: A safety cap for an electrical outlet having an adhesive section can be attached to a standard outlet cover. Alternately an outlet cover including two slidable plates including a spring or spring groove can be used to prevent access to the outlet by a child. An elongated member on one plate is used to contact a spring on the other plate. Alternately, the elongated member can fit into a spring groove to bias the plates apart into the closed position. Locking pins can be used to lock the plates onto an aperture at the base of a plug's power prong. Additionally, a recess around each electrical outlet can mate with a respective lip of a plug to provide an interlocking interface between the plug and outlet cover to prevent a child from being able to insert a metal object between the plug and the face-plate.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: September 29, 1998
    Inventors: Theodore McBain, Melvin R. Osborn