Assignee
COHEN LEWIS
CA·3 granted patents·31 citations·filing 1980–2004
Top patents by PatentIndex Score
3 records- 0170US4368995ARing mechanism for loose-leaf bindersCOHEN LEWIS·Filed 1980·Granted Jan 18, 1983·23 cites·5 claims
- 0250US7036235B1Vertical alignment deviceCOHEN LEWIS·Filed 2004·Granted May 2, 2006·7 cites·16 claims
- 0330US4810125ARing mechanismCOHEN LEWIS·Filed 1987·Granted Mar 7, 1989·1 cites·11 claims
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