Patents by Inventor Robert E. Limbaugh

Robert E. Limbaugh 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).

  • Loudspeaker mounting system
    Patent number: 6721434
    Abstract: A mounting system for loudspeakers is provided. In general, the system comprises a flexible arm having a first end and a second end. The first end of the flexible arm is suitably mounted to the loudspeaker. The second end of the flexible arm is suitably mounted to a surface. The surface may comprise a wall, another loudspeaker and/or a computer monitor. Various combinations and arrangements of speakers are disclosed, including mounting systems advantageously configured to provide surround sound experiences.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: April 13, 2004
    Assignee: Britannia Investment Corporation
    Inventors: Matthew S. Polk, Jr., James M. Herd, Robert E. Limbaugh
  • Loudspeaker mounting system
    Publication number: 20030123690
    Abstract: A mounting system for loudspeakers is provided. In general, the system comprises a flexible arm having a first end and a second end. The first end of the flexible arm is suitably mounted to the loudspeaker. The second end of the flexible arm is suitably mounted to a surface. The surface may comprise a wall, another loudspeaker and/or a computer monitor. Various combinations and arrangements of speakers are disclosed, including mounting systems advantageously configured to provide surround sound experiences.
    Type: Application
    Filed: December 23, 2002
    Publication date: July 3, 2003
    Inventors: Matthew S. Polk,, James M. Herd, Robert E. Limbaugh
  • Portion of a speaker
    Patent number: D440559
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: April 17, 2001
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh, Niklas Jacob
  • Portion of a speaker
    Patent number: D448360
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: September 25, 2001
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh
  • Speaker
    Patent number: D463407
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: September 24, 2002
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh