Dan Roger Maxwell

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Murfreesboro, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric heating element
- Patent number D955168
- Issue date Jun 21, 2022
- Backer EHP Inc.
- Stacy V. Springer
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Dual coil electric heating element
- Patent number 11,098,904
- Issue date Aug 24, 2021
- Backer EHP Inc.
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dual coil electric heating element
- Patent number 11,067,288
- Issue date Jul 20, 2021
- Backer EHP Inc.
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dual coil electric heating element
- Patent number 10,132,504
- Issue date Nov 20, 2018
- Backer EHP Inc.
- Stacy Springer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Airflow system
- Patent number 6,478,838
- Issue date Nov 12, 2002
- Whirlpool Corporation
- Anne Margaret McSweeney
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20230197380
- Publication date Jun 22, 2023
- Backer EHP Inc.
- Stacy Springer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20210348767
- Publication date Nov 11, 2021
- Backer EHP Inc.
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20210005412
- Publication date Jan 7, 2021
- Backer EHP Inc.
- Stacy Springer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20190086098
- Publication date Mar 21, 2019
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20190078792
- Publication date Mar 14, 2019
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DUAL COIL ELECTRIC HEATING ELEMENT
- Publication number 20180328592
- Publication date Nov 15, 2018
- Stacy Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Airflow system
- Publication number 20020088213
- Publication date Jul 11, 2002
- Anne Margaret McSweeney
- F24 - HEATING RANGES VENTILATING