Assignee
AMERICAN DUREIN CO
3 granted patents·46 citations·filing 1974–1975
Top patents by PatentIndex Score
3 records- 0178US3991924ABurster mechanismAMERICAN DUREIN CO·Filed 1975·Granted Nov 16, 1976·30 cites·6 claims
- 0254US4018431ASeparator for handling multi-folded paperAMERICAN DUREIN CO·Filed 1975·Granted Apr 19, 1977·10 cites·8 claims
- 0339US3937377AChopper for margins of multi-folded paperAMERICAN DUREIN CO·Filed 1974·Granted Feb 10, 1976·6 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →