Patents by Inventor John F. Davison, Jr.

John F. Davison, Jr. 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).

  • Battery for a portable radio
    Patent number: D339321
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: September 14, 1993
    Assignee: Motorola, Inc.
    Inventors: Steven J. Finch, Scott H. Richards, John F. Davison, Jr.
  • Portable radio
    Patent number: D356790
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: March 28, 1995
    Assignee: Motorola, Inc.
    Inventors: John F. Davison, Jr., Scott H. Richards, Bruce A. Claxton, Craig F. Siddoway, Steven J. Finch, Bruce W. Ross
  • Scale
    Patent number: D385810
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: November 4, 1997
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, David W. Davis, John F. Davison, Jr., Robert L. Marvin, Jr., Paul W. Porter
  • Scale
    Patent number: D389076
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: January 13, 1998
    Assignee: Pitney Bowes Inc.
    Inventors: David W. Beckstrom, David W. Davis, John F. Davison, Jr., Robert L. Marvin, Jr., Paul W. Porter