TREA

Charles T. Tuan

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  • Bountiful, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fish food dispenser
    • Patent number 9,351,480
    • Issue date May 31, 2016
    • Ling Liu Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fish food dispenser
    • Patent number 9,089,116
    • Issue date Jul 28, 2015
    • Ling Liu Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Brine shrimp separation apparatus and methods
    • Patent number 5,836,101
    • Issue date Nov 17, 1998
    • Charles Tze-An Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    FISH FOOD DISPENSER
    • Publication number 20140261214
    • Publication date Sep 18, 2014
    • Ling Liu Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISH FOOD DISPENSER
    • Publication number 20140261215
    • Publication date Sep 18, 2014
    • Ling Liu Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FISH FOOD DISPENSER
    • Publication number 20140261211
    • Publication date Sep 18, 2014
    • Ling Liu Tuan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING