Alex Roberts

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Parkersburg, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of hot gas defrost control for multistage cascade...
- Patent number 11,137,185
- Issue date Oct 5, 2021
- Farrar Scientific Corporation
- David Scott Farrar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF HOT GAS DEFROST CONTROL FOR MULTISTAGE CASCADE...
- Publication number 20230034122
- Publication date Feb 2, 2023
- David Scott FARRAR
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and Method of Hot Gas Defrost Control for Multistage Cascad...
- Publication number 20200386457
- Publication date Dec 10, 2020
- Farrar Scientific Corporation
- David Scott Farrar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...