TREA

Gravitational Energy Corporation

Follow

Organization

  • Cuyahoga Falls, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Power generation device
    • Patent number 7,735,386
    • Issue date Jun 15, 2010
    • Gravitational Energy Corporation
    • Bruce Feltenberger
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks