Patents by Inventor Bert E. Holland

Bert E. Holland 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).

  • Briefcase or carrying case with integrated loudspeaker system
    Patent number: 7039210
    Abstract: Briefcase respectively carrying case for electronic devices or documents having a housing comprising a storage compartment arranged in the housing for storing at least one paper document, electronic device or object, at least one loudspeaker for reproduction of audio frequencies, which is mounted in either an outer or inner wall of the housing, wherein, when the document or electronic device is removed, the storage compartment may be used as loudspeaker enclosure for said at least one loudspeaker for reproduction of low frequencies.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: May 2, 2006
    Inventor: Bert E. Holland
  • Briefcase or carrying case with integrated loudspeaker system
    Publication number: 20020085730
    Abstract: Briefcase respectively carrying case for electronic devices or documents having a housing comprising a storage compartment arranged in the housing for storing at least one paper document, electronic device or object, at least one loudspeaker for reproduction of audio frequencies, which is mounted in either an outer or inner wall of the housing, wherein, when the document or electronic device is removed, the storage compartment may be used as loudspeaker enclosure for said at least one loudspeaker for reproduction of low frequencies.
    Type: Application
    Filed: November 19, 2001
    Publication date: July 4, 2002
    Inventor: Bert E. Holland