Assignee
CROSSFIELD MICHAEL D
GB·2 granted patents·92 citations·filing 1989–1990
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
GB·2 granted patents·92 citations·filing 1989–1990
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →