Assignee
F E I INC
3 granted patents·63 citations·filing 1975–1975
Technology mixB65G3
Top patents by PatentIndex Score
3 records- 0177US4078642ASanitary roller conveyorF E I INC·Filed 1975·Granted Mar 14, 1978·22 cites·1 claims
- 0274US4029200ATroughed rollers for bulk material handlingF E I INC·Filed 1975·Granted Jun 14, 1977·35 cites·7 claims
- 0342US4078641ASanitary roller conveyorF E I INC·Filed 1975·Granted Mar 14, 1978·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when F E I INC 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 →