McFarland Hale

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North Chelmsford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Audio and video program recording, editing and playback systems usi...
- Patent number 8,230,343
- Issue date Jul 24, 2012
- Digitalsmiths, Inc.
- James D. Logan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Audio and video program recording, editing and playback systems usi...
- Publication number 20080092168
- Publication date Apr 17, 2008
- James D. Logan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio and video program recording, editing and playback systems usi...
- Publication number 20030093790
- Publication date May 15, 2003
- James D. Logan
- G06 - COMPUTING CALCULATING COUNTING