Assignee
AMERICAN LOUVER CO
15 granted patents·4 pending applications·71 citations·filing 1976–2025
Top patents by PatentIndex Score
19 records- 0188US7886467B2Portable sign frame assembly with changeable signageAMERICAN LOUVER CO·Filed 2008·Granted Feb 15, 2011·10 cites·4 claims
- 0287US7337569B2Portable sign frame assembly with changeable signageAMERICAN LOUVER CO·Filed 2005·Granted Mar 4, 2008·10 cites·21 claims
- 0385US10127844B2Sign base and sign assemblyAMERICAN LOUVER CO·Filed 2016·Granted Nov 13, 2018·5 cites·20 claims
- 0482US11605317B2Portable sign frameAMERICAN LOUVER CO·Filed 2020·Granted Mar 14, 2023·2 cites·20 claims
- 0579US7748151B2Stabilized A-frame sign standAMERICAN LOUVER CO·Filed 2007·Granted Jul 6, 2010·5 cites·11 claims
- 0670US10941530B2Selectively-configurable barricadeAMERICAN LOUVER CO·Filed 2019·Granted Mar 9, 2021·2 cites·18 claims
- 0760US10546515B2Clamp having multiple contact featuresAMERICAN LOUVER CO·Filed 2017·Granted Jan 28, 2020·1 cites·22 claims
- 0860US9863104B2Modular glare screen systemAMERICAN LOUVER CO·Filed 2016·Granted Jan 9, 2018·1 cites·20 claims
- 0959US9528230B2Modular glare screen systemAMERICAN LOUVER CO·Filed 2014·Granted Dec 27, 2016·2 cites·15 claims
- 1058US2025299606A1Back-lit signage systemAMERICAN LOUVER CO·Filed 2025·Application pending·0 cites
- 1153US9857092B2Injection molded HVAC diffuser assemblyAMERICAN LOUVER CO·Filed 2014·Granted Jan 2, 2018·0 cites·14 claims
- 1250US4059754ALouver for light distributionAMERICAN LOUVER CO·Filed 1976·Granted Nov 22, 1977·13 cites·4 claims
- 1350US2014150309A1Sign assemblyAMERICAN LOUVER CO·Filed 2014·Application pending·0 cites
- 1449US2022275593A1Crash attenuatorAMERICAN LOUVER CO·Filed 2021·Application pending·0 cites
- 1547US10167596B2Pivotable lamp support structureAMERICAN LOUVER CO·Filed 2017·Granted Jan 1, 2019·0 cites·20 claims
- 1642US11427977B2BarricadeAMERICAN LOUVER CO·Filed 2020·Granted Aug 30, 2022·0 cites·15 claims
- 1740US5884955AHandle grip and grip assemblyAMERICAN LOUVER CO·Filed 1997·Granted Mar 23, 1999·19 cites·11 claims
- 1831US2018223488A1Clamp having multiple side surfacesAMERICAN LOUVER CO·Filed 2017·Application pending·0 cites
- 1920US4821160AFlanged louver constructionAMERICAN LOUVER CO·Filed 1987·Granted Apr 11, 1989·1 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →