Patents by Inventor Kenneth Harlan Wolverton

Kenneth Harlan Wolverton 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).

  • Safety double protection device for machines having plural circuit breaker assemblies associated with doffer roller and hand guard
    Patent number: 4085303
    Abstract: A protection device for use on machines which are hand-fed, for protecting the machine operator from accidentally and inadvertently moving his hands inwardly into the entrance opening of the machine for precluding the possibility of injury to the hands or arms. The device provides a plurality of safety devices connected to an electric circuit which feeds the operating motor and the operation of any one of these safety features will stop the machine.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: April 18, 1978
    Assignee: Ametek, Inc.
    Inventors: Robert Alfred McIntyre, Kenneth Harlan Wolverton