Assignee
KEY JOHN R
US·1 granted patent·150 citations·filing 1987–1987
Technology mixA46B1
Top patents by PatentIndex Score
1 recordCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
US·1 granted patent·150 citations·filing 1987–1987
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →