Saratoga, California
United States
8
2013-03-21
The entities that hold a legal rights for patent applications filed by inventor HEGER Charles E.:
Charles E. HEGER from Saratoga, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Automated dust collection system
#2 | 2009-12-24Power cable magnetic field sensor
#3 | 2009-09-10Ratiometric AC wire tracer
#4 | 2008-12-04Gradiometric Directional Metal Detector
#5 | 2008-01-15Wireless swimming pool water level system
#6 | 2005-11-03Sensor auto-recalibration
#7 | 2005-01-13Apparatus and method for capacitive level sensor
#8 | 2005-01-13Modular laser layout system
146035 ⎘