David A. Brock

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Sealing member with integrally formed ribs
- Patent number 11,261,969
- Issue date Mar 1, 2022
- Dana Automotive Systems Group, LLC
- David A. Brock
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of securing first and second splined members together
- Patent number 7,726,000
- Issue date Jun 1, 2010
- Dana Automotive Systems Group, LLC
- Phillip J. Bormuth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SEALING MEMBER WITH INTEGRALLY FORMED RIBS
- Publication number 20210108729
- Publication date Apr 15, 2021
- Dana Automotive Systems Group, LLC
- DAVID A. BROCK
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF SECURING FIRST AND SECOND SPLINED MEMBER TOGETHER
- Publication number 20060260116
- Publication date Nov 23, 2006
- Torque-Traction Technologies, Inc.
- Phillip J. Bormuth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...