Assignee
MARSHALL MICHAEL A
US·2 granted patents·50 citations·filing 1979–1995
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
US·2 granted patents·50 citations·filing 1979–1995
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →