Individual holder
THOMPSON ELMER R
5 granted patents·32 citations·filing 1975–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0170US4296703ASewing machine conversion apparatusTHOMPSON ELMER R·Filed 1979·Granted Oct 27, 1981·9 cites·16 claims
- 0265US4341172ASewing machine conversion apparatusTHOMPSON ELMER R·Filed 1980·Granted Jul 27, 1982·8 cites·16 claims
- 0349US3952675ASewing machine feed conversion apparatusTHOMPSON ELMER R·Filed 1975·Granted Apr 27, 1976·5 cites·4 claims
- 0438US5067423ASewing machine drive assembly, including pulley belt traction enhancement deviceTHOMPSON ELMER R·Filed 1990·Granted Nov 26, 1991·8 cites·8 claims
- 0534US5074231ASewing machine and synchronizing attachment thereforTHOMPSON ELMER R·Filed 1990·Granted Dec 24, 1991·2 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →