TREA

Charlton Sadler

Follow

Person

  • Brookville, FL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Solar heater
    • Patent number 4,383,959
    • Issue date May 17, 1983
    • Charlton Sadler
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Solar heater
    • Patent number 4,170,983
    • Issue date Oct 16, 1979
    • Charlton Sadler
    • B28 - WORKING CEMENT, CLAY, OR STONE