Ruizhe Ma

Person

  • Grand Rapids, MI, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT

    • Publication number 20190112129
    • Publication date Apr 18, 2019
    • LAITRAM, L.L.C.
    • Jeff Batchelder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MULTI-MATERIAL CONVEYOR COMPONENT

    • Publication number 20180290355
    • Publication date Oct 11, 2018
    • LAITRAM, L.L.C.
    • Richard A. Keb
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT

    • Publication number 20170158434
    • Publication date Jun 8, 2017
    • LAITRAM, L.L.C.
    • Matthew L. Fourney
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SELF-BIASING SCRAPER FOR A CONVEYOR BELT

    • Publication number 20160376108
    • Publication date Dec 29, 2016
    • LAITRAM, L.L.C.
    • Ruizhe Ma
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SPLIT SPROCKET HAVING A SNAP CLAMP

    • Publication number 20160312874
    • Publication date Oct 27, 2016
    • LAITRAM, L.L.C.
    • Ruizhe Ma
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD OF MANUFACTURING A MULTI-MATERIAL CONVEYOR COMPONENT

    • Publication number 20160288386
    • Publication date Oct 6, 2016
    • LAITRAM, L.L.C.
    • Richard A. Keb
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT

    • Publication number 20160167884
    • Publication date Jun 16, 2016
    • LAITRAM, L.L.C.
    • Jeff Batchelder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SNAP-ON POSITION LIMITER FOR A CONVEYOR BELT

    • Publication number 20150210475
    • Publication date Jul 30, 2015
    • LAITRAM, L.L.C.
    • Jeff Batchelder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL