Assignee
JAMES DAVID L
2 granted patents·78 citations·filing 1982–2007
Technology mixH04R1
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
2 granted patents·78 citations·filing 1982–2007
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →