Individual holder
BARR ARTHUR C
3 granted patents·147 citations·filing 1982–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4445635ATwo way mailing envelopeBARR ARTHUR C·Filed 1982·Granted May 1, 1984·67 cites·8 claims
- 0269US4602736ATwo-way mailing envelopeBARR ARTHUR C·Filed 1985·Granted Jul 29, 1986·43 cites·6 claims
- 0365US4688715ATwo-way mailing envelope and method of making and addressing the sameBARR ARTHUR C·Filed 1986·Granted Aug 25, 1987·37 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →