Granted Patent
Utility
US 6,705,043 · App. 10/009,651
Closed market gardening greenhouse
Inventors:
Joannes Jozef Gerardus Opdam, Gilbertus Gualtherus Schoonderbeek, Kornelis Blok
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Mar 14, 2002
Inventors
Joannes Jozef Gerardus Opdam
Gilbertus Gualtherus Schoonderbeek
Kornelis Blok
Assignee (at issue)
ECOFYS 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.