Roland Earl GUFFEY

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Cloverport, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Grain refining with direct vibrational coupling
- Patent number 11,998,975
- Issue date Jun 4, 2024
- Southwire Company, LLC
- Kevin Scott Gill
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ultrasonic grain refining and degassing procedures and systems for...
- Patent number 11,992,876
- Issue date May 28, 2024
- Southwire Company, LLC
- Kevin Scott Gill
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ultrasonic grain refining and degassing procedures and systems for...
- Patent number 10,639,707
- Issue date May 5, 2020
- Southwire Company, LLC
- Kevin Scott Gill
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ultrasonic grain refining
- Patent number 10,022,786
- Issue date Jul 17, 2018
- Southwire Company
- Kevin Scott Gill
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
GRAIN REFINING WITH DIRECT VIBRATIONAL COUPLING
- Publication number 20220250140
- Publication date Aug 11, 2022
- Southwire Company, LLC
- Kevin Scott GILL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN REFINING WITH DIRECT VIBRATIONAL COUPLING
- Publication number 20210060639
- Publication date Mar 4, 2021
- Southwire Company, LLC
- Kevin Scott GILL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ULTRASONIC GRAIN REFINING AND DEGASSING PROCEDURES AND SYSTEMS FOR...
- Publication number 20200222975
- Publication date Jul 16, 2020
- Southwire Company, LLC
- Kevin Scott Gill
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ULTRASONIC GRAIN REFINING AND DEGASSING PROCEDURES AND SYSTEMS FOR...
- Publication number 20180236534
- Publication date Aug 23, 2018
- Southwire Company, LLC
- Kevin Scott GILL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ULTRASONIC GRAIN REFINING
- Publication number 20170282241
- Publication date Oct 5, 2017
- SOUTHWIRE COMPANY
- Kevin Scott GILL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ULTRASONIC GRAIN REFINING AND DEGASSING PROCEDURES AND SYSTEMS FOR...
- Publication number 20170252799
- Publication date Sep 7, 2017
- SOUTHWIRE COMPANY
- Kevin GILL
- B22 - CASTING POWDER METALLURGY