NW RESEARCH & DEVELOPMENT, INC

Organization

  • PORTLAND, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Heating system

    • Patent number 7,284,710
    • Issue date Oct 23, 2007
    • NW Research & Development, Inc.
    • James M. Rixen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks