St. Louis, Missouri
United States
3
2023-05-04
The entities that hold a legal rights for patent applications filed by inventor Schaefer Douglas:
Douglas Schaefer from St. Louis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Modular heater assembly with interchangeable auxiliary sensing junctions
#2 | 2020-07-23Modular heater assembly with interchangeable auxiliary sensing junctions
#3 | 2018-08-16Resistive heater with temperature sensing power pins and auxiliary sensing junction
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