Inventor · disambiguated record
Karen Dufault
Also filed as: DUFAULT KAREN
3 granted patents·63 citations·filing 1996–1999
73Inventor score
Top patents by PatentIndex Score
3 records- 0163US6283697B1Mobile apparatus with plurality of conveyorsFiled 1999·Granted Sep 4, 2001·29 cites·3 claims
- 0250US5833012AScraper and drag attachmentFiled 1996·Granted Nov 10, 1998·20 cites·3 claims
- 0345US6220531B1Conveying, spreading and milling apparatusFiled 1998·Granted Apr 24, 2001·14 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Karen Dufault files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →