Patents by Inventor Howard F. Miller

Howard F. Miller 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).

  • Device for identifying the size of bolts and nuts
    Patent number: 5131162
    Abstract: A device for identifying the size of bolts and nuts is provided and consists of a plate. A first mechanism on the plate, is for measuring different sized threaded shanks of unidentified loose bolts. A second mechanism on the plate, is for measuring different sized unidentified loose nuts. A third mechanism removable from the plate, is for measuring different sized unidentified threaded studs mounted on massive objects. A fourth mechanism removable from the plate, is for measuring different sized unidentified threaded apertures in massive objects. Indicia is disposed on the plate for indicating the sizes of the bolts and nuts.
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: July 21, 1992
    Inventor: Howard F. Miller