Patents by Inventor Frank H. Stone

Frank H. Stone 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).

  • Telephone hang-up cup having latch member loaded by spring
    Patent number: 5457744
    Abstract: A hang-up cup for a telephone handset is provided having a hang-up cup housing (100) capable of accepting a portion of the telephone handset. A latch member (120) is hinged to the hang-up cup housing (100) by axial prongs (210) of the latch member (120) and curved prong (220) of the hang-up cup housing (100). A straight spring (230) is secured between spring retaining grooves (240) of the latch member (120) and wire support members (250) latch stops (270) are provided to restrict rotation of the latch member (120) about the hinge and prevents separation of the prongs (210, 220) upon excess rotation of the latch member (120) with respect to the hang-up cup housing (100).
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: October 10, 1995
    Assignee: Motorola, Inc.
    Inventors: Frank H. Stone, Allen Wong, John C. Laugal
  • Telephone housing
    Patent number: D370016
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: May 21, 1996
    Assignee: Motorola, Inc.
    Inventors: Daniel J. Repplinger, Albert L. Nagele, Frank H. Stone, III