Ray JANSON

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Mullite shell systems for investment castings and methods
- Patent number 12,208,439
- Issue date Jan 28, 2025
- Carbo Ceramics, Inc.
- Ray Janson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mullite shell systems for investment castings and methods
- Patent number 11,945,024
- Issue date Apr 2, 2024
- CARBO Ceramics Inc.
- Ray Janson
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
MULLITE SHELL SYSTEMS FOR INVESTMENT CASTINGS AND METHODS
- Publication number 20240269732
- Publication date Aug 15, 2024
- CARBO CERAMICS INC.
- Ray JANSON
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MULLITE SHELL SYSTEMS FOR INVESTMENT CASTINGS AND METHODS
- Publication number 20220234095
- Publication date Jul 28, 2022
- CARBO CERAMICS INC.
- Ray JANSON
- B22 - CASTING POWDER METALLURGY