Granted Patent
Utility
US 6,334,327 · App. 09/701,660
Snowmaking machine
Inventor:
Takamasa Fujiwara
Patented Case
View Patent ↗
Granted: Jan 1, 2002
Filed: Nov 30, 2000
Inventor
Takamasa Fujiwara
Assignees (at issue)
Koyo Industry Co., Ltd.
Kabushikikaisha Piste Snow Industries
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.