Donald R. Wall

Follow

Person

Dayton, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composite brake drum and method for producing same
- Patent number 6,601,284
- Issue date Aug 5, 2003
- Meritor Heavy Vehicle Technology, LLC.
- Donald R. Wall
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite brake drum and method for producing same
- Patent number 6,196,363
- Issue date Mar 6, 2001
- Meritor Heavy Vehicle Technology, LLC.
- Donald R. Wall
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite brake drum and method for producing same
- Patent number 5,782,324
- Issue date Jul 21, 1998
- Dayton-Walther Corporation
- Donald R. Wall
- B22 - CASTING POWDER METALLURGY