Inventor · disambiguated record

Karl Lefor

Also filed as: LEFOR KARL

2 granted patents·30 citations·filing 1988–1991

61Inventor score

Technology areasB21D

Files withSUNDWIGER EISEN MASCHINEN2

Top patents by PatentIndex Score

2 records

0169US4866967AApparatus for the stretch levelling and slitting of metal stripSUNDWIGER EISEN MASCHINEN·Filed 1988·Granted Sep 19, 1989·22 cites·8 claims
0238US5161400AProcess for levelling continuously moving metal stripsSUNDWIGER EISEN MASCHINEN·Filed 1991·Granted Nov 10, 1992·8 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →