Spokane, Washington
United States
5
2011-09-01
The entities that hold a legal rights for patent applications filed by inventor DeVries Richard:
Richard DeVries from Spokane, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR COLLECTING AND DISPLAYING CONSUMPTION DATA FROM A METER READING SYSTEM
#2 | 2008-07-31Method and apparatus for collecting and displaying consumption data a from a meter reading system
#3 | 2006-12-26RF communications system utilizing digital modulation to transmit and receive data
#4 | 2006-02-23Sleeve repeater for forwarding meter data
#5 | 2005-09-01Method and apparatus for collecting and displaying consumption data from a meter reading system
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