Assignee
SUNPROJECT SRL
IT·7 granted patents·229 citations·filing 1990–1997
Top patents by PatentIndex Score
7 records- 0177US5031682ADevice for adjustable pre-loading of elastic means associated with a take-up rollerSUNPROJECT SRL·Filed 1990·Granted Jul 16, 1991·55 cites·6 claims
- 0270US6123140ASpring device for rolling up a roller curtainSUNPROJECT SRL·Filed 1997·Granted Sep 26, 2000·43 cites·6 claims
- 0366US5078198ATake-up roller for curtains of the roll-up typeSUNPROJECT SRL·Filed 1990·Granted Jan 7, 1992·40 cites·8 claims
- 0464US5092389ADevice for controlling the operation of a roll-up cloth curtainSUNPROJECT SRL·Filed 1991·Granted Mar 3, 1992·36 cites·6 claims
- 0557US5083601ASupport for roll-up curtainsSUNPROJECT SRL·Filed 1991·Granted Jan 28, 1992·27 cites·10 claims
- 0655US5090468ADevice for locking a roll-up curtain, for protection of window openings and the like, in the shut positionSUNPROJECT SRL·Filed 1990·Granted Feb 25, 1992·27 cites·7 claims
- 0726US6076591ALocking device for curtains, awnings and the likeSUNPROJECT SRL·Filed 1997·Granted Jun 20, 2000·1 cites·4 claims
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