John A. Miller

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Missouri City, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH
- Publication number 20230243026
- Publication date Aug 3, 2023
- A. Finkl & Sons Co.
- Benjamin W. Ritchey
- C21 - METALLURGY OF IRON
Information Patent Application
PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH
- Publication number 20220356551
- Publication date Nov 10, 2022
- A. Finkl & Sons Co.
- Benjamin W. Ritchey
- C21 - METALLURGY OF IRON
Information Patent Application
PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH
- Publication number 20220162730
- Publication date May 26, 2022
- A. Finkl & Sons Co.
- Benjamin W. Ritchey
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH AND TOUGHNESS STEEL COMPOSITION AND MACHINE PARTS MAD...
- Publication number 20200123628
- Publication date Apr 23, 2020
- A. Finkl & Sons Co.
- Louis-Philippe Lapierre-Boire
- B22 - CASTING POWDER METALLURGY