Houston, Texas
United States
3
2024-06-13
The entities that hold a legal rights for patent applications filed by inventor Boyea David L.:
David L. Boyea from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS
#2 | 2023-09-21Systems and methods for defrost of heat pump systems
#3 | 2023-05-18HEAT PUMP SYSTEM WITH BI-FLOW EXPANSION DEVICE
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