Dumfries, Virginia
United States
5
2015-12-24
The entities that hold a legal rights for patent applications filed by inventor Cotten Steven:
Steven Cotten from Dumfries, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Magnetic antennas for ultra low frequency and very low frequency radiation
#2 | 2013-05-09Beacon-based geolocation using a low frequency electromagnetic field
#3 | 2011-03-10Search and rescue using ultraviolet radiation
#4 | 2008-02-14Positioning system and method
#5 | 2007-12-27Rock bolt with grout flow geometry
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