Granted Patent
Utility
US 6,547,347 · App. 09/841,520
Device unit housing apparatus
Inventors:
Yoshiyuki Saito, Mikio Takahashi
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Apr 24, 2001
Inventors
Yoshiyuki Saito
Mikio Takahashi
Assignee (at issue)
NEC CORPORATION
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.