Horace Donald Cooley Sr.

Person

  • Bessemer, AL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary engine having a conical rotor

    • Patent number 6,279,518
    • Issue date Aug 28, 2001
    • Horace Donald Cooley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES