James B. Stack

Follow

Person

Boulder, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Contamination prevention system
- Patent number 4,260,235
- Issue date Apr 7, 1981
- International Business Machines Corporation
- James B. Stack
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optics contamination prevention utilizing a coanda air deflection s...
- Patent number 4,198,156
- Issue date Apr 15, 1980
- International Business Machines Corporation
- Robert B. Barker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY