Assignee
PATTERSON JR JAMES K
3 granted patents·59 citations·filing 1990–1992
Technology mixH04R1
Top patents by PatentIndex Score
3 records- 0169USD335497SLoudspeaker enclosurePATTERSON JR JAMES K·Filed 1990·Granted May 11, 1993·15 cites·1 claims
- 0259US5321756ALoudspeaker system with sonically powered drivers and centered feedback loudspeaker connected theretoPATTERSON JR JAMES K·Filed 1992·Granted Jun 14, 1994·35 cites·32 claims
- 0355USD335474SLoudspeaker enclosurePATTERSON JR JAMES K·Filed 1990·Granted May 11, 1993·9 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →