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Douglas Hall

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  • Los Angeles, CA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC SOLUTION DISPENSING PAPER FIXTURE
    • Publication number 20180028028
    • Publication date Feb 1, 2018
    • Douglas Hall
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Automatic Solution Dispensing paper Fixture
    • Publication number 20150125343
    • Publication date May 7, 2015
    • Douglas Hall
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...