Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394766 | Fan with adjustable guide vanes | James G. Gill, Martin Becker, Thomas Costan | 2002-05-28 |
| 6279254 | Fan advertising device | James G. Gill, James Paul Lux, Martin Becker | 2001-08-28 |
| 5971765 | Method and system for generating artificial tornadoes and related vortex phenomena | James G. Gill, James Paul Lux, Martin Becker | 1999-10-26 |