Troy, Michigan
United States
3
2024-05-30
The entities that hold a legal rights for patent applications filed by inventor Marshall Steven:
Steven Marshall from Troy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
DEFROST AIRFLOW ASSEMBLY FOR A HEATING, VENTILATION, AND AIR-CONDITIONING (HVAC) CASE
#2 | 2024-05-30DEFROST AIRFLOW ASSEMBLY FOR A HEATING, VENTILATION, AND AIR-CONDITIONING (HVAC) CASE
#3 | 2022-12-01Heating ventilation and air-conditioning system with an intermediate door
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