Granted Patent
Utility
US 6,334,840 · App. 09/234,489
Electric-component transferring apparatus, and method and apparatus for exchanging component holders therein
Inventors:
Koichi Asai, Takeyoshi Isogai, Yasunori Kamegai
Patented Case
View Patent ↗
Granted: Jan 1, 2002
Filed: Jan 21, 1999
Inventors
Koichi Asai
Takeyoshi Isogai
Yasunori Kamegai
Assignee (at issue)
FUJI MACHINE MFG. 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.