Granted Patent
Utility
US 6,065,615 · App. 08/805,227
Vertical wafer boat
Inventors:
Taroh Uchiyama, Takashi Tsukamoto, Jiro Nishihama
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Feb 24, 1997
Inventors
Taroh Uchiyama
Takashi Tsukamoto
Jiro Nishihama
Assignee (at issue)
ASAHI GLASS CO., LTD.
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.