Keller Peter J

USPTO Trademark & Patent Filings

Keller Peter J

Trademark applications and grants for Keller Peter J. Keller Peter J has 3 trademark applications. The latest application filed is for "ADVANCED AUDIO DEVICES"

Company Profile
    Company Aliases
  • KELLER, PETER J.
  • j peter keller
  • Keller; Peter J. - Grayslake IL
  • Keller, Peter J. - Lake Forest IL
  • Keller; Peter J. - Lake Forest IL

Trademarks Patents
Patent Applications
Patent ApplicationDate
PERSONAL DIGITAL STEREO PLAYER
20110202154 - 13/093600 Keller; Peter J. ;   et al.
2011-08-18
PERSONAL DIGITAL STEREO PLAYER
20100324712 - 12/855510 Keller; Peter J. ;   et al.
2010-12-23
METHOD OF USING A PERSONAL DIGITAL STEREO PLAYER
20070169607 - 11/557317 Keller; Peter J. ;   et al.
2007-07-26
Optical storage device
20050169121 - 11/068949 Keller, Peter J. ;   et al.
2005-08-04
Compact disc recorder
20050128889 - 11/049338 Keller, Peter J. ;   et al.
2005-06-16
Personal digital stereo player having controllable touch screen
8,400,888 - 13/093,600 Keller , et al. March 19, 2
2013-03-19
Personal digital stereo player having controllable touch screen
8,400,888 - 13/093,600 Keller , et al. March 19, 2
2013-03-19
Personal digital stereo player
7,933,171 - 12/855,510 Keller , et al. April 26, 2
2011-04-26
Method of using a personal digital stereo player
7,817,502 - 11/557,317 Keller , et al. October 19, 2
2010-10-19
Music jukebox
7,289,393 - 10/610,178 Keller , et al. October 30, 2
2007-10-30
Patent Grants & Applications

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