David Lewis

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Lexington, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Centering sleeve for torque converter assembly
- Patent number 12,331,817
- Issue date Jun 17, 2025
- Schaeffler Technologies AG & Co. KG
- Alfredo Perez Mitre Jimenez
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Press fit or clinch stud retention support feature without welding
- Patent number 10,823,267
- Issue date Nov 3, 2020
- Schaeffler Technologies AG & Co. KG
- David Lewis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Axial retention and anti-rotation features for hydrodynamic thrust...
- Patent number 10,598,212
- Issue date Mar 24, 2020
- Shaeffler Technologies AG & Co. KG
- David Lewis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CENTERING SLEEVE FOR TORQUE CONVERTER ASSEMBLY
- Publication number 20230093880
- Publication date Mar 30, 2023
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Alfredo Perez Mitre Jimenez
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESS FIT OR CLINCH STUD RETENTION SUPPORT FEATURE WITHOUT WELDING
- Publication number 20190368589
- Publication date Dec 5, 2019
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- David LEWIS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AXIAL RETENTION AND ANTI-ROTATION FEATURES FOR HYDRODYNAMIC THRUST...
- Publication number 20180073554
- Publication date Mar 15, 2018
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- David Lewis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...