TREA

Charles S. Coster

Follow

Person

  • Cambridge, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Watch face
    • Patent number D348020
    • Issue date Jun 21, 1994
    • By Design Corp.
    • Charles S. Coster
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Watch face
    • Patent number D348021
    • Issue date Jun 21, 1994
    • By Design Corp.
    • Charles S. Coster
    • D10 - Measuring, testing, or signalling instruments