Granted Patent
Utility
US 6,774,504 · App. 10/088,941
Wind power generator
Inventor:
Hendrik Lambertus Lagerwey
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Mar 21, 2002
Inventor
Hendrik Lambertus Lagerwey
Assignee (at issue)
Zephyros B.V.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.