Individual holder
BUSH ELMER W
US·3 granted patents·58 citations·filing 1975–1996
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0171US4089309ACrankcase emission separator and collectorBUSH ELMER W·Filed 1975·Granted May 16, 1978·29 cites·7 claims
- 0269US4370971AApparatus for removing contaminants from crankcase emissionsBUSH ELMER W·Filed 1980·Granted Feb 1, 1983·27 cites·8 claims
- 0329USD393471SVapor separatorBUSH ELMER W·Filed 1996·Granted Apr 14, 1998·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →