TREA

John Hincks Duke

Follow

Person

  • Providence, RI, US
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Combined Lung Mobilizer and Ventilator
    • Publication number 20220331201
    • Publication date Oct 20, 2022
    • John Hincks Duke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Three-Dimensional Rocking Chair with Variable Curvature Base for Ab...
    • Publication number 20200016456
    • Publication date Jan 16, 2020
    • John Hincks Duke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Exercise Rocking Chair
    • Publication number 20160206910
    • Publication date Jul 21, 2016
    • John Hincks Duke
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Integral Valve Effect Respirator
    • Publication number 20120279507
    • Publication date Nov 8, 2012
    • John Duke
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    INTEGRAL VALVE EFFECT RESPIRATOR
    • Publication number 20090188506
    • Publication date Jul 30, 2009
    • John Duke
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Folding star trivet
    • Publication number 20070034755
    • Publication date Feb 15, 2007
    • John Hincks Duke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Jar opener
    • Publication number 20050229750
    • Publication date Oct 20, 2005
    • John H. Duke
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    World clock
    • Publication number 20030147308
    • Publication date Aug 7, 2003
    • John Hincks Duke
    • G04 - HOROLOGY
  • Information Patent Application

    Flexion extension exerciser
    • Publication number 20010027150
    • Publication date Oct 4, 2001
    • John H. Duke
    • A63 - SPORTS GAMES AMUSEMENTS