Patrick L. Conroy

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Oceana, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing cores from castings
- Patent number 6,241,000
- Issue date Jun 5, 2001
- Howmet Research Corporation
- Patrick L. Conroy
- B08 - CLEANING
Information Patent Grant
Apparatus for removing cores from castings
- Patent number 5,915,452
- Issue date Jun 29, 1999
- Howmet Research Corporation
- Patrick L. Conroy
- B08 - CLEANING
Information Patent Grant
Removal of ceramic shell mold material from castings
- Patent number 5,913,354
- Issue date Jun 22, 1999
- Howmet Research Corporation
- Patrick L. Conroy
- B08 - CLEANING
Information Patent Grant
Removal of ceramic shell mold material from castings
- Patent number 5,678,583
- Issue date Oct 21, 1997
- Howmet Research Corporation
- Patrick L. Conroy
- B08 - CLEANING
Information Patent Grant
Cleaning, method for cleaning internal airfoil cooling passages
- Patent number 5,618,353
- Issue date Apr 8, 1997
- Howmet Corporation
- Jeffrey D. Irvine
- B08 - CLEANING
Information Patent Grant
Cleaning apparatus and method for cleaning internal airfoil cooling...
- Patent number 5,507,306
- Issue date Apr 16, 1996
- Howmet Corporation
- Jeffrey D. Irvine
- B08 - CLEANING