Granted Patent
Utility
US 4,670,693 · App. 06/744,520
Current supply device for plural loads
Inventors:
Kazuyuki Kazami, Toshiyuki Nakamura
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: Jun 14, 1985
Inventors
Kazuyuki Kazami
Toshiyuki Nakamura
Assignee (at issue)
Nippon Kogaku K.K.
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.