Individual holder
AHLGREN STIG B
SE·3 granted patents·47 citations·filing 1983–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0172USD281336SRotatable display element for changeable message signAHLGREN STIG B·Filed 1983·Granted Nov 12, 1985·14 cites·1 claims
- 0262US4528763ASign having changeable displaysAHLGREN STIG B·Filed 1984·Granted Jul 16, 1985·24 cites·8 claims
- 0336US4676767ADriving device for signsAHLGREN STIG B·Filed 1986·Granted Jun 30, 1987·9 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when AHLGREN STIG B files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →