Assignee
KRASS ALVIN
2 granted patents·1 pending application·11 citations·filing 1976–2005
Top patents by PatentIndex Score
3 records- 0153US2007117070A1Vocational assessment testing device and methodKRASS ALVIN·Filed 2005·Application pending·0 cites
- 0230US4022975APsychological testing apparatusKRASS ALVIN·Filed 1976·Granted May 10, 1977·8 cites·6 claims
- 0325US4276546AMotor skills testerKRASS ALVIN·Filed 1980·Granted Jun 30, 1981·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when KRASS ALVIN 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 →