Richard Kimball

Person

  • South Berwick, ME

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-sweep blade with abrupt sweep transition

    • Patent number 5,064,345
    • Issue date Nov 12, 1991
    • Airflow Research and Manufacturing Corporation
    • Richard Kimball
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...