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Mark Kevin Fisher

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  • Castle Rock, CO, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROPPANT DISPENSING SYSTEM WITH KNIFE-EDGE GATE
    • Publication number 20200240238
    • Publication date Jul 30, 2020
    • Proppant Express Solutions, LLC
    • Matthew Oehler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PROPPANT DISPENSING SYSTEM WITH INTERMEDIATE SURGE HOPPER
    • Publication number 20200240239
    • Publication date Jul 30, 2020
    • Proppant Express Solutions, LLC
    • Matthew Oehler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PROPPANT DISPENSING SYSTEM WITH METERING CONVEYOR
    • Publication number 20200240237
    • Publication date Jul 30, 2020
    • Proppant Express Solutions, LLC
    • Matthew Oehler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PROPPANT DISPENSING SYSTEM WITH VIBRATING CONTAINER
    • Publication number 20200240240
    • Publication date Jul 30, 2020
    • Proppant Express Solutions, LLC
    • Matthew Oehler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Proppant Dispensing System
    • Publication number 20200048985
    • Publication date Feb 13, 2020
    • Matthew Oehler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL