Mark Alan Rosenfeld

Person

  • Peoria, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter pre-cleaner system

    • Patent number 9,856,834
    • Issue date Jan 2, 2018
    • Caterpillar Inc.
    • Mark Rosenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air filter element and filter housing

    • Patent number 9,500,164
    • Issue date Nov 22, 2016
    • Caterpillar, Inc.
    • Shawn Ryon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake air pre-cleaner

    • Patent number 9,228,545
    • Issue date Jan 5, 2016
    • Caterpillar Inc.
    • Mark Alan Rosenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter Pre-Cleaner System

    • Publication number 20160341158
    • Publication date Nov 24, 2016
    • Caterpillar Inc.
    • Mark Rosenfeld
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ELEMENT AND FILTER HOUSING

    • Publication number 20160061159
    • Publication date Mar 3, 2016
    • Caterpillar Inc.
    • Shawn RYON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER ASSEMBLY

    • Publication number 20160052371
    • Publication date Feb 25, 2016
    • Caterpillar Inc.
    • Mark Taylor Allott
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INTAKE AIR PRE-CLEANER

    • Publication number 20140260129
    • Publication date Sep 18, 2014
    • Caterpillar Inc.
    • Mark Alan Rosenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS