Houston, Texas
United States
4
2021-04-22
The entities that hold a legal rights for patent applications filed by inventor CHEUVRONT DAVID L.:
DAVID L. CHEUVRONT from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Voltage differential reduction methods used while retrieving a mobile platform from a tank containing a hazardous, non-conductive substance
#2 | 2021-03-25Methods for controlling charge accumulation while operating a mobile platform immersed in a hazardous, non-conductive substance
#3 | 2021-01-21Methods for performing tasks in a tank containing hazardous substances
#4 | 2020-11-19Methods utilizing a tethered buoyant body to retrieve a mobile platform from a tank containing a hazardous substance
2911147 ⎘