Matthew David Day

Person

  • Oakland, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Unit controller

    • Patent number D948352
    • Issue date Apr 12, 2022
    • X Development LLC
    • Matthew David Day
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Underwater camera

    • Patent number D947925
    • Issue date Apr 5, 2022
    • X Development LLC
    • Matthew David Day
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Winch system

    • Patent number D938687
    • Issue date Dec 14, 2021
    • X Development LLC
    • Matthew David Day
    • D34 - Material or article handling equipment