Patents by Inventor Richard Culbertson

Richard Culbertson 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).

  • Cellular mobile transceiver
    Patent number: D300630
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: April 11, 1989
    Assignee: General Electric Company
    Inventors: Richard Culbertson, Tye C. Drinkard, Arthur E. Douglas
  • Mobile radio control unit
    Patent number: D300631
    Type: Grant
    Filed: September 9, 1986
    Date of Patent: April 11, 1989
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Two-way mobile radio
    Patent number: D300632
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: April 11, 1989
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Battery for a portable radio
    Patent number: D301228
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: May 23, 1989
    Assignee: General Electric Company
    Inventors: Richard Culbertson, Henry A. Schaefer
  • Front panel for a two-way mobile radio
    Patent number: D303802
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: October 3, 1989
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Front and side panels for a two-way mobile radio
    Patent number: D304195
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: October 24, 1989
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Positive lock hanger for a telephone handset
    Patent number: D309456
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: July 24, 1990
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventor: Richard Culbertson
  • Battery for a portable radio
    Patent number: D310813
    Type: Grant
    Filed: May 24, 1988
    Date of Patent: September 25, 1990
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventors: Richard Culbertson, Henry A. Schaefer
  • Front panel for a two-way mobile radio
    Patent number: D311403
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: October 16, 1990
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Front and side panels for a two-way mobile radio
    Patent number: D311405
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: October 16, 1990
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Housing a transportable cellular telephone
    Patent number: D312635
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: December 4, 1990
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Control head for a radio
    Patent number: D313994
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: January 22, 1991
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Control head for a two-way mobile radio
    Patent number: D314386
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: February 5, 1991
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Battery for a portable radio
    Patent number: D320379
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: October 1, 1991
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Battery for a portable radio
    Patent number: D320974
    Type: Grant
    Filed: August 3, 1989
    Date of Patent: October 22, 1991
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Portable radio
    Patent number: D325906
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: May 5, 1992
    Assignee: General Electric Company
    Inventor: Richard Culbertson
  • Battery for portable radios
    Patent number: D344927
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: March 8, 1994
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventors: Steven L. Sands, Richard Culbertson
  • Battery for portable radios
    Patent number: D346582
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: May 3, 1994
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventors: Steven L. Sands, Richard Culbertson
  • Portable radio
    Patent number: D347425
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: May 31, 1994
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventors: Richard Culbertson, Steven L. Sands, Ralph R. Sherman
  • Portable radio with attached battery
    Patent number: D347426
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: May 31, 1994
    Assignee: Ericsson GE Mobile Communications Inc.
    Inventors: Richard Culbertson, Steven L. Sands, Ralph R. Sherman