Assignee
LEVOLOR LORENTZEN INC
31 granted patents·840 citations·filing 1977–1988
Top patents by PatentIndex Score
31 records- 0193US4639987AApparatus for producing simultaneously a plurality of Venetian blindsLEVOLOR LORENTZEN INC·Filed 1985·Granted Feb 3, 1987·76 cites·3 claims
- 0292US5103702AMethod of cutting slats for a venetian blindLEVOLOR LORENTZEN INC·Filed 1988·Granted Apr 14, 1992·118 cites·6 claims
- 0390US4487243AVenetian blindLEVOLOR LORENTZEN INC·Filed 1982·Granted Dec 11, 1984·62 cites·2 claims
- 0488US4262728AVertical blindLEVOLOR LORENTZEN INC·Filed 1979·Granted Apr 21, 1981·55 cites·32 claims
- 0584US4621673AVenetian blindLEVOLOR LORENTZEN INC·Filed 1983·Granted Nov 11, 1986·60 cites·7 claims
- 0684US4214622AVertical blindLEVOLOR LORENTZEN INC·Filed 1978·Granted Jul 29, 1980·49 cites·34 claims
- 0777US4739816AVenetian blind system for greenhousesLEVOLOR LORENTZEN INC·Filed 1985·Granted Apr 26, 1988·51 cites·11 claims
- 0877US4386644AVertical blind tilt controlLEVOLOR LORENTZEN INC·Filed 1981·Granted Jun 7, 1983·35 cites·1 claims
- 0976US4363082APanel ceiling and light fixtureLEVOLOR LORENTZEN INC·Filed 1980·Granted Dec 7, 1982·35 cites·7 claims
- 1068US4328653ACeiling panel clipLEVOLOR LORENTZEN INC·Filed 1980·Granted May 11, 1982·30 cites·1 claims
- 1167US4607818AInstallation bracket for venetian blind head railLEVOLOR LORENTZEN INC·Filed 1983·Granted Aug 26, 1986·26 cites·4 claims
- 1261US4341254AFrame for a venetian blindLEVOLOR LORENTZEN INC·Filed 1980·Granted Jul 27, 1982·25 cites·4 claims
- 1357US4336834AVenetian blindLEVOLOR LORENTZEN INC·Filed 1977·Granted Jun 29, 1982·25 cites·6 claims
- 1455US4742860ASpliced vertical blind headLEVOLOR LORENTZEN INC·Filed 1981·Granted May 10, 1988·18 cites·8 claims
- 1555US4476909ACord lock for a venetian blind lift cordLEVOLOR LORENTZEN INC·Filed 1982·Granted Oct 16, 1984·18 cites·6 claims
- 1653USD275817SVenetian blind and shade color sampler packetLEVOLOR LORENTZEN INC·Filed 1982·Granted Oct 9, 1984·10 cites·1 claims
- 1753US4361996ACeiling renovation systemLEVOLOR LORENTZEN INC·Filed 1979·Granted Dec 7, 1982·17 cites·1 claims
- 1852US4601319AInstallation hardware for venetian blind in a van window frameLEVOLOR LORENTZEN INC·Filed 1984·Granted Jul 22, 1986·15 cites·5 claims
- 1951US4309858ASupport for ceiling panelsLEVOLOR LORENTZEN INC·Filed 1979·Granted Jan 12, 1982·17 cites·9 claims
- 2051US4222156AHolder for supporting a valance at a venetian blind headLEVOLOR LORENTZEN INC·Filed 1977·Granted Sep 16, 1980·16 cites·2 claims
- 2149US4722383ACord lock for venetian blindsLEVOLOR LORENTZEN INC·Filed 1986·Granted Feb 2, 1988·24 cites·4 claims
- 2247US4354300AHolder for supporting a valance at a Venetian blind headLEVOLOR LORENTZEN INC·Filed 1980·Granted Oct 19, 1982·10 cites·1 claims
- 2340US4261408ATraverse cord lock for vertical blindLEVOLOR LORENTZEN INC·Filed 1979·Granted Apr 14, 1981·9 cites·6 claims
- 2439USD276966SVenetian blind hold-down bracketLEVOLOR LORENTZEN INC·Filed 1982·Granted Jan 1, 1985·2 cites·1 claims
- 2539USD266543SVenetian blind color sampler packetLEVOLOR LORENTZEN INC·Filed 1980·Granted Oct 19, 1982·4 cites·1 claims
- 2637USD276113SWeight for venetian blind cordsLEVOLOR LORENTZEN INC·Filed 1982·Granted Oct 30, 1984·2 cites·1 claims
- 2737US4377232AVenetian blind color sampler packetLEVOLOR LORENTZEN INC·Filed 1980·Granted Mar 22, 1983·10 cites·7 claims
- 2835US4449344ACeiling panel and lensLEVOLOR LORENTZEN INC·Filed 1982·Granted May 22, 1984·7 cites·1 claims
- 2933US4335776ATassel weightLEVOLOR LORENTZEN INC·Filed 1980·Granted Jun 22, 1982·5 cites·3 claims
- 3032USD275337SVenetian blind color sampler packetLEVOLOR LORENTZEN INC·Filed 1982·Granted Sep 4, 1984·4 cites·1 claims
- 3132US4463536ADecorative ceiling or wallLEVOLOR LORENTZEN INC·Filed 1981·Granted Aug 7, 1984·5 cites·4 claims
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