William J. Yorke

Follow

Person

Newtown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for inhibiting the corrosion and deposition of iron and iro...
- Patent number 5,492,651
- Issue date Feb 20, 1996
- Betz Laboratories, Inc.
- William J. Yorke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for inhibiting the corrosion and deposition of iron and iro...
- Patent number 5,342,548
- Issue date Aug 30, 1994
- Betz Laboratories, Inc.
- William J. Yorke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for inhibiting the corrosion and deposition of iron and iro...
- Patent number 5,264,155
- Issue date Nov 23, 1993
- Betz Laboratories, Inc.
- William J. Yorke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...