Patents by Inventor Harold Shevers

Harold Shevers 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).

  • Ring mounted calculator
    Publication number: 20030121965
    Abstract: A ring mounted calculator includes a housing with apertures disposed on adjacent side edges for removably attaching the computer assembly in a variety of ring binders having varied ring configurations and dispositions.
    Type: Application
    Filed: January 2, 2002
    Publication date: July 3, 2003
    Applicant: Sportsman's Market, Inc.
    Inventor: Harold Shevers