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James L. Hartman

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  • Loveland, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile panel cleaner
    • Patent number 12,059,715
    • Issue date Aug 13, 2024
    • Steam Tech, LLC
    • Philip J. Hartman
    • B08 - CLEANING
  • Information Patent Grant

    Mobile panel cleaner
    • Patent number 11,638,939
    • Issue date May 2, 2023
    • Steam Tech, LLC
    • Philip J. Hartman
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    Mobile Panel Cleaner
    • Publication number 20240399426
    • Publication date Dec 5, 2024
    • Steam Tech, LLC
    • Philip J. Hartman
    • B08 - CLEANING
  • Information Patent Application

    Mobile Panel Cleaner
    • Publication number 20230249231
    • Publication date Aug 10, 2023
    • Steam Tech, LLC
    • Philip J. Hartman
    • B08 - CLEANING
  • Information Patent Application

    Plant Growing System
    • Publication number 20220330502
    • Publication date Oct 20, 2022
    • Steam Tech, LLC
    • Philip Hartman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Infuser
    • Publication number 20200268967
    • Publication date Aug 27, 2020
    • Steam Tech, LLC
    • Philip J. Hartman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Mobile Panel Cleaner
    • Publication number 20200164414
    • Publication date May 28, 2020
    • Steam Tech, LLC
    • Philip J. Hartman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER