Assignee
AB PERMA SYSTEM
SE·3 granted patents·9 citations·filing 1981–1982
Top patents by PatentIndex Score
3 records- 0140USD277062SWorm gear unit for venetian blinds or the likeAB PERMA SYSTEM·Filed 1982·Granted Jan 8, 1985·3 cites·1 claims
- 0240USD275538SVenetian blind tilt wandAB PERMA SYSTEM·Filed 1981·Granted Sep 18, 1984·3 cites·1 claims
- 0339USD275828SAngle gear device for venetian blindsAB PERMA SYSTEM·Filed 1981·Granted Oct 9, 1984·3 cites·1 claims
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