Frank D. Ashby

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Wichita, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Foam substructure for a heat exchanger
- Patent number 11,073,293
- Issue date Jul 27, 2021
- Johnson Controls Technology Company
- Robert L. Eskew
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Bracket assembly for a heat exchanger
- Patent number 10,451,363
- Issue date Oct 22, 2019
- Johnson Controls Technology Company
- Robert L. Eskew
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Foam substructure for a heat exchanger
- Patent number 10,197,294
- Issue date Feb 5, 2019
- Johnson Controls Technology Company
- Robert L. Eskew
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR OPERATING A FURNACE SYSTEM
- Publication number 20220136736
- Publication date May 5, 2022
- Johnson Controls Tyco IP Holdings LLP
- Madhuka Manuranga Jayarathne
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
FOAM SUBSTRUCTURE FOR A HEAT EXCHANGER
- Publication number 20190170373
- Publication date Jun 6, 2019
- Johnson Controls Technology Company
- Robert L. Eskew
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BRACKET ASSEMBLY FOR A HEAT EXCHANGER
- Publication number 20170205158
- Publication date Jul 20, 2017
- Johnson Controls Technology Company
- Robert L. Eskew
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FOAM SUBSTRUCTURE FOR A HEAT EXCHANGER
- Publication number 20170205084
- Publication date Jul 20, 2017
- Johnson Controls Technology Company
- Robert L. Eskew
- F24 - HEATING RANGES VENTILATING