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Adam J. Lehman
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Santee, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for cooler conversion to a refrigerator
Patent number
11,774,160
Issue date
Oct 3, 2023
Adam Lehman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for cooler conversion to a refrigerator
Patent number
11,131,495
Issue date
Sep 28, 2021
Adam J. Lehman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Method and System for Cooler Conversion to a Refrigerator
Publication number
20240027123
Publication date
Jan 25, 2024
Adam Lehman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method and System for Cooler Conversion to a Refrigerator
Publication number
20220026133
Publication date
Jan 27, 2022
Adam Lehman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method And System For Cooler Conversion To A Refrigerator
Publication number
20200232695
Publication date
Jul 23, 2020
Adam J. Lehman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...