Assignee
UPSHAW JIM L
2 granted patents·122 citations·filing 1979–1992
Technology mixA61H1
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
2 granted patents·122 citations·filing 1979–1992
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →