Patents by Inventor Robert B. Staver

Robert B. Staver 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: 5087188
    Abstract: A die apparatus for molding and forming a cake of soap with an adapter. Peripheral obturation cleanly and securely attaches the generally horizontal adapter to the upper surface of a body of soap of a size to be manipulated by a hand. The die also includes an ejector for separating the soap adapter combination from the die. Attachment of the adapter to the soap can be accomplished with several types of soap dies such as matrix dies, pin dies, box dies and variations thereof.
    Type: Grant
    Filed: October 11, 1989
    Date of Patent: February 11, 1992
    Inventor: Robert B. Staver