Eureka, Missouri
United States
10
2019-01-31
The entities that hold a legal rights for patent applications filed by inventor Wolf, JR. Karl R.:
Karl R. Wolf, JR. from Eureka, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Alcohol detecting fuel cell
#2 | 2017-12-21Systems and methods for an equilibrium wet bath
#3 | 2016-12-22Method of compressing fuel cell electrodes, resultant fuel cell, and a housing for the fuel cell which utilizes electrolyte reservoirs
#4 | 2016-05-05Systems and methods for an equilibrium wet bath
#5 | 2015-08-27Fuel cell for use in an alcohol breath tester
#6 | 2015-01-29Method of compressing fuel cell electrodes, resultant fuel cell, and a housing for the fuel cell which utilizes electrolyte reservoirs
#7 | 2014-10-23Portable Wet Calibration System for Handheld Breath Testers
#8 | 2014-09-11Fuel cell fermentation monitor
#9 | 2014-02-06Fuel cell housing for use in an alcohol breath tester
#10 | 2014-01-30Fuel cell for use in an alcohol breath tester
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