Stephen D. Doll

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Portland, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
EDM method for multi-lobed cooling hole
- Patent number 9,024,226
- Issue date May 5, 2015
- United Technologies Corporation
- Glenn Levasseur
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turbine blade nested seal and damper assembly
- Patent number 8,011,892
- Issue date Sep 6, 2011
- United Technologies Corporation
- Amarnath Ramlogan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of inspecting turbine internal cooling features using non-co...
- Patent number 7,578,178
- Issue date Aug 25, 2009
- United Technologies Corporation
- Jesse R. Boyer
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
EDM METHOD FOR MULTI-LOBED COOLING HOLE
- Publication number 20130206733
- Publication date Aug 15, 2013
- United Technologies Corporation
- Glenn Levasseur
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of inspecting turbine internal cooling features using non-co...
- Publication number 20090089020
- Publication date Apr 2, 2009
- United Technologies Corporation
- Jesse R. Boyer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBINE BLADE NESTED SEAL AND DAMPER ASSEMBLY
- Publication number 20090004013
- Publication date Jan 1, 2009
- United Technologies Corporation
- Amarnath Ramlogan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
High coverage cooling hole shape
- Publication number 20080003096
- Publication date Jan 3, 2008
- United Technologies Corporation
- Atul Kohli
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES