Robert C. Pahl

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W. Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of structural health monitoring using metal bodies containi...
- Patent number 8,756,815
- Issue date Jun 24, 2014
- Alcoa Inc.
- Hasso Weiland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal bodies containing microcavities and apparatus and methods rel...
- Patent number 8,298,682
- Issue date Oct 30, 2012
- Alcoa Inc.
- Hasso Weiland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminum alloy extrusions having a substantially unrecrystallized s...
- Patent number 6,918,975
- Issue date Jul 19, 2005
- Alcoa Inc.
- John Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy extrusions having a substantially unrecrystallized s...
- Patent number 6,325,869
- Issue date Dec 4, 2001
- Alcoa Inc.
- John Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METAL BODIES CONTAINING MICROCAVITIES AND APPARATUS AND METHODS REL...
- Publication number 20130000123
- Publication date Jan 3, 2013
- ALCOA INC.
- Hasso Weiland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METAL BODIES CONTAINING MICROCAVITIES AND APPARATUS AND METHODS REL...
- Publication number 20090011272
- Publication date Jan 8, 2009
- Alcoa Inc.
- Hasso Weiland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MULTI-ALLOY MONOLITHIC EXTRUDED STRUCTURAL MEMBER AND METHOD OF PRO...
- Publication number 20070128463
- Publication date Jun 7, 2007
- Gwendolyn Dixon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Aluminum alloy extrusions having a substantially unrecrystallized s...
- Publication number 20010020501
- Publication date Sep 13, 2001
- John Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...