John H. Powers

Person

Lower Burrell, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Computer controlled flexible manufacturing of aluminum articles
- Patent number 5,559,708
- Issue date Sep 24, 1996
- Aluminum Company of America
- G. Keith Turnbull
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of cleaning an aluminum surface by plasma treatment
- Patent number 5,532,447
- Issue date Jul 2, 1996
- Aluminum Company of America
- John H. Powers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chemical milling of aluminum-lithium alloys
- Patent number 5,186,790
- Issue date Feb 16, 1993
- Aluminum Company of America
- John H. Powers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Anodizing process for producing highly reflective aluminum material...
- Patent number 4,737,246
- Issue date Apr 12, 1988
- Aluminum Company of America
- John H. Powers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
High reflectance semi-specular anodized aluminum alloy product and...
- Patent number 4,601,796
- Issue date Jul 22, 1986
- Aluminum Company of America
- John H. Powers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
One step sealing process
- Patent number 4,521,463
- Issue date Jun 4, 1985
- Aluminum Company of America
- John H. Powers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for anodizing highly reflective aluminum materials
- Patent number 4,483,750
- Issue date Nov 20, 1984
- Aluminum Company of America
- John H. Powers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing a solar selective coating on aluminum
- Patent number 4,440,606
- Issue date Apr 3, 1984
- Aluminum Company of America
- John H. Powers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

John H. Powers

Person

Patents Grantslast 30 patents

Computer controlled flexible manufacturing of aluminum articles

Method of cleaning an aluminum surface by plasma treatment

Chemical milling of aluminum-lithium alloys

Anodizing process for producing highly reflective aluminum material...

High reflectance semi-specular anodized aluminum alloy product and...

One step sealing process

Process for anodizing highly reflective aluminum materials

Method for producing a solar selective coating on aluminum