TREA

Robert R. Piepho

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making an improved main shaft for a coal pulverizer by e...
    • Patent number 6,381,829
    • Issue date May 7, 2002
    • The Babcock & Wilcox Company
    • Robert R. Piepho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Strain relief main shaft
    • Patent number 6,347,758
    • Issue date Feb 19, 2002
    • The Babcock & Wilcox Company
    • Ronald D. Mizak
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Strain relief main shaft assembly
    • Patent number 6,270,026
    • Issue date Aug 7, 2001
    • The Babcock & Wilcox Company
    • Robert R. Piepho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Strain relief main shaft assembly
    • Patent number 6,132,135
    • Issue date Oct 17, 2000
    • McDermott Technology, Inc.
    • David W. Gerber
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Dynamic classifier with hollow shaft drive motor
    • Patent number 5,884,776
    • Issue date Mar 23, 1999
    • The Babcock & Wilcox Company
    • Robert R. Piepho
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Asymmetric pulverizer tire
    • Patent number 5,346,148
    • Issue date Sep 13, 1994
    • The Babcock & Wilcox Company
    • Bryan Hand
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    Relief main shaft assembly
    • Publication number 20010054659
    • Publication date Dec 27, 2001
    • Robert R. Piepho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...