Inventor · disambiguated record
Lester J. Sterwerf, Jr.
Also filed as: STERWERF JR LESTER J
5 granted patents·229 citations·filing 1984–1993
85Inventor score
Files withCINCINNATI MINE MACHINERY CO5
Top patents by PatentIndex Score
5 records- 0188US4632463ACombined base member and bit holder with protected retainerCINCINNATI MINE MACHINERY CO·Filed 1984·Granted Dec 30, 1986·69 cites·36 claims
- 0286US4766995APusher-type conveyor chainCINCINNATI MINE MACHINERY CO·Filed 1986·Granted Aug 30, 1988·48 cites·12 claims
- 0384US5370448AWedging arrangement for attaching a bit holder to the base member of a mining road working, or earth moving machineCINCINNATI MINE MACHINERY CO·Filed 1993·Granted Dec 6, 1994·67 cites·19 claims
- 0458US4717206AEndless chains comprised of interdigitated link elements having a Y-shaped configurationCINCINNATI MINE MACHINERY CO·Filed 1985·Granted Jan 5, 1988·24 cites·32 claims
- 0555US4674803AEndless chains comprised of interdigitated link elements having an H-shaped configurationCINCINNATI MINE MACHINERY CO·Filed 1985·Granted Jun 23, 1987·21 cites·71 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →