Robert J. Araujo

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Shelton, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Alpha case removal process for a main rotor blade spar
- Patent number 10,155,298
- Issue date Dec 18, 2018
- Sikorsky Aircraft Corporation
- Robert J. Araujo
- B24 - GRINDING POLISHING
Information Patent Grant
Refurbishing method and system for a main rotor blade spar
- Patent number 8,800,145
- Issue date Aug 12, 2014
- Sikorsky Aircraft Corporation
- Tapas K. Mukherji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ALPHA CASE REMOVAL PROCESS FOR A MAIN ROTOR BLADE SPAR
- Publication number 20130165024
- Publication date Jun 27, 2013
- Robert J. Araujo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
REFURBISHING METHOD AND SYSTEM FOR A MAIN ROTOR BLADE SPAR
- Publication number 20100162565
- Publication date Jul 1, 2010
- Tapas K. Mukherji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR