Walnut, California
United States
5
2011-12-20
The entities that hold a legal rights for patent applications filed by inventor Vakil Usman:
Usman Vakil from Walnut, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Light emitting diode illumination device
#2 | 2007-01-11Mounting system for a light fixture
#3 | 2006-05-09Digital ballast
#4 | 2006-04-20Digital ballast
#5 | 2005-09-15Digital ballast
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