Donald R. Clemens

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North Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Internal turbine component electroplating
- Patent number 10,669,865
- Issue date Jun 2, 2020
- Howmet Corporation
- Willard N. Kirkendall
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Internal airfoil component electroplating
- Patent number 10,544,690
- Issue date Jan 28, 2020
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Internal airfoil component electrolplating
- Patent number 10,385,704
- Issue date Aug 20, 2019
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Internal airfoil component electroplating
- Patent number 9,840,918
- Issue date Dec 12, 2017
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Internal turbine component electroplating
- Patent number 9,828,863
- Issue date Nov 28, 2017
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Internal airfoil component electrolplating
- Publication number 20180163547
- Publication date Jun 14, 2018
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Internal Airfoil Component Electrolplanting
- Publication number 20180080330
- Publication date Mar 22, 2018
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Internal Turbine Component Electroplating
- Publication number 20180073374
- Publication date Mar 15, 2018
- Howmet Corporation
- Willard N. Lirdendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Internal turbine component electroplating
- Publication number 20150176414
- Publication date Jun 25, 2015
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Internal airfoil component electroplating
- Publication number 20140321997
- Publication date Oct 30, 2014
- Howmet Corporation
- Willard N. Kirkendall
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR