Leander, Texas
United States
4
2016-03-10
The entities that hold a legal rights for patent applications filed by inventor Johnson Leonard:
Leonard Johnson from Leander, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical sensor assembly for installation on a current carrying cable
#2 | 2013-02-07Optical sensor assembly for installation on a current carrying cable
#3 | 2011-04-28Method for measuring current in an electric power distribution system
#4 | 2011-04-28Optical sensor assembly for installation on a current carrying cable
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