for domestic or space-heating systems

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F28F21/068

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials

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F28F21/068for domestic or space-heating systems

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Patents Grantslast 30 patents

Information Patent Grant
Diffuser plates and diffuser plate assemblies
- Patent number 11,566,816
- Issue date Jan 31, 2023
- Rheem Manufacturing Company
- Reza Khatami
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Diffuser plates and diffuser plate assemblies
- Patent number 11,199,340
- Issue date Dec 14, 2021
- Rheem Manufacturing Company
- Reza David Khatami
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Diffuser plates and diffuser plates assemblies
- Patent number 10,502,451
- Issue date Dec 10, 2019
- Rheem Manufacturing Company
- Reza David Khatami
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Stress brace
- Patent number 4,709,893
- Issue date Dec 1, 1987
- Robert Ljungberg
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ENERGY REGULATING SYSTEM AND METHODS USING SAME
- Publication number 20240263896
- Publication date Aug 8, 2024
- NeoGraf Solutions, LLC
- Martin D. Smalc
- B60 - VEHICLES IN GENERAL