Athens, Ohio
United States
3
2023-02-02
The entities that hold a legal rights for patent applications filed by inventor Lydick Trace:
Trace Lydick from Athens, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method of hot gas defrost control for multistage cascade refrigeration system
#2 | 2020-12-10System and method of hot gas defrost control for multistage cascade refrigeration system
#3 | 2019-07-11Renewable energy utilizing closed cycle thermodynamic based engine and method of operation
2555893 ⎘