Robert N. Cooper

Follow

Person

Virginia Beach, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gas flow control device for high purity, highly corrosive gas service
- Patent number 6,003,545
- Issue date Dec 21, 1999
- Controls Corporation of America
- Sande Dukas
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas flow regulator valve
- Patent number 5,687,949
- Issue date Nov 18, 1997
- Controls Corporation of America
- Sander G. Dukas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...