Inventor · disambiguated record
Fred Washburn
Also filed as: WASHBURN FRED
2 granted patents·1 pending application·22 citations·filing 1991–2005
59Inventor score
Technology areasE04F
Top patents by PatentIndex Score
3 records- 0172US7246402B2Variable angle corner toolWAL TECH IND LTD·Filed 2005·Granted Jul 24, 2007·18 cites·20 claims
- 0236US2006185110A1Variable angle corner toolWASHBURN FRED·Filed 2005·Application pending·0 cites
- 0329USD333893STrash burning containerWASHBURN FRED·Filed 1991·Granted Mar 9, 1993·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →