Spencer O. Hartfeld

Person

  • Manchester, NH, US

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH PERFORMANCE OUTDOOR PORTABLE COOKING SYSTEM

    • Publication number 20140311475
    • Publication date Oct 23, 2014
    • Johnson Outdoors Inc.
    • W. Perry Dowst
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...