Frederick C. Belen, JR.

Person

  • Oak Hill, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Independent blade pitch control

    • Patent number 8,202,049
    • Issue date Jun 19, 2012
    • Catch the Wind, Inc.
    • Philip L. Rogers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents