Ryan Heiser

Person

  • Kalamazoo, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument

    • Patent number D921754
    • Issue date Jun 8, 2021
    • SANFORD, L.P.
    • Paul Julius Martus
    • D19 - Office supplies
  • Information Patent Grant

    Writing instrument

    • Patent number D887491
    • Issue date Jun 16, 2020
    • SANFORD, L.P.
    • Jason Cardani
    • D19 - Office supplies