Charles Neff

Follow

Person

Grosse Pointe, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Article and a method and apparatus for producing an article having...
- Patent number 6,083,631
- Issue date Jul 4, 2000
- Charles Neff
- B24 - GRINDING POLISHING
Information Patent Grant
Article and a method for producing an article having a high frictio...
- Patent number 5,336,279
- Issue date Aug 9, 1994
- Charles Neff
- B24 - GRINDING POLISHING
Information Patent Grant
Article and a method for producing an article having a high frictio...
- Patent number 5,181,939
- Issue date Jan 26, 1993
- Charles Neff
- B24 - GRINDING POLISHING