Individual holder
OBERG GORDON D
4 granted patents·77 citations·filing 1974–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0186US4927085AApparatus for recycling oil filtersOBERG GORDON D·Filed 1988·Granted May 22, 1990·35 cites·6 claims
- 0267US3965812AMethod of compressing scrap metalOBERG GORDON D·Filed 1974·Granted Jun 29, 1976·19 cites·3 claims
- 0354US4446017AOil filter assembly having a removable filter memberOBERG GORDON D·Filed 1982·Granted May 1, 1984·17 cites·7 claims
- 0448US7004548B1Transfer trailer systems and methods for dump trucksOBERG GORDON D·Filed 2004·Granted Feb 28, 2006·6 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →