The elements shown in broken lines are included for the purpose of illustrating portions of the lighting fixture that form no part of the claimed design.
The elements shown in broken lines are included for the purpose of illustrating portions of the lighting fixture that form no part of the claimed design.
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6227683 | Tukia | May 2001 | B1 |
D447589 | Dolan | Sep 2001 | S |
D463869 | Holzer | Oct 2002 | S |
D467032 | Konkle | Dec 2002 | S |
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7832892 | Xiao | Nov 2010 | B2 |
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D638974 | Fuksas | May 2011 | S |
D642723 | Zheng | Aug 2011 | S |
D655435 | Howis | Mar 2012 | S |
D658788 | Dudik | May 2012 | S |
D713082 | Hermansen | Sep 2014 | S |
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D740487 | Nelson | Oct 2015 | S |
D741514 | Bukkems | Oct 2015 | S |
D742558 | Bukkems | Nov 2015 | S |
D745991 | Duquette | Dec 2015 | S |
D748315 | Ladewig | Jan 2016 | S |
D752268 | Paz | Mar 2016 | S |
D752269 | Paz | Mar 2016 | S |
D774232 | Nankil | Dec 2016 | S |
D774243 | Nankil | Dec 2016 | S |
D819858 | Obeso | Jun 2018 | S |
20020191396 | Reiff | Dec 2002 | A1 |
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20080074279 | Chiu | Mar 2008 | A1 |
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20110228517 | Kawabat et al. | Sep 2011 | A1 |
20120026732 | Fricke | Feb 2012 | A1 |
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20160061393 | Ngal | Mar 2016 | A1 |
20170059138 | Bernal | Mar 2017 | A1 |
20170205038 | Nankil | Jul 2017 | A1 |
20170205050 | Neuer | Jul 2017 | A1 |
Entry |
---|
Will Stone, “Custom LED Spiral Staircase Lighting”, Makezine, https://makezine.com/projects/custom-led-spiral-staircase-lighting/. |
Number | Date | Country | |
---|---|---|---|
Parent | 29579862 | Oct 2016 | US |
Child | 29669049 | US | |
Parent | 29523591 | Apr 2015 | US |
Child | 29579862 | US |