Assignee
NEW ENGLAND ENVELOPE MFG
4 granted patents·16 citations·filing 1975–1978
Top patents by PatentIndex Score
4 records- 0139US4055111AEnvelope machineNEW ENGLAND ENVELOPE MFG·Filed 1976·Granted Oct 25, 1977·7 cites·1 claims
- 0228US4164313AContainerNEW ENGLAND ENVELOPE MFG·Filed 1978·Granted Aug 14, 1979·5 cites·6 claims
- 0328US3982472AEnvelope machine with window patch removal mechanismNEW ENGLAND ENVELOPE MFG·Filed 1975·Granted Sep 28, 1976·3 cites·1 claims
- 0424US4106431AGum applicatorNEW ENGLAND ENVELOPE MFG·Filed 1977·Granted Aug 15, 1978·1 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →