Granted Patent
Utility
US 6,406,321 · App. 09/983,349
Auxiliary structure for connecting connector for use in portable telephone
Inventors:
Masahiko Hayashi, Yukio Tsukakoshi, Tadahiko Yabu
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Oct 24, 2001
Inventors
Masahiko Hayashi
Yukio Tsukakoshi
Tadahiko Yabu
Assignee (at issue)
SANYO ELECTRIC 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.