Dennis Raymond Miller

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Julian, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Grooved forged carbon steel fitting apparatus and methods of manufa...
- Patent number 11,426,789
- Issue date Aug 30, 2022
- US Groove and Fittings, LLC
- Thomas Edward Duncan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grooved forged carbon steel fitting apparatus
- Patent number 10,458,577
- Issue date Oct 29, 2019
- US Groove and Fittings, LLC
- Thomas Edward Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
GROOVED FORGED CARBON STEEL FITTING APPARATUS AND METHODS OF MANUFA...
- Publication number 20200088325
- Publication date Mar 19, 2020
- US GROOVE AND FITTINGS, LLC
- Thomas Edward Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GROOVED PIPE FITTING APPARATUS AND METHODS OF USING AND MANUFACTURI...
- Publication number 20120228867
- Publication date Sep 13, 2012
- Thomas Edward Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...