Granted Patent
Utility
US 6,591,088 · App. 09/480,115
Assembly structure of housing for portable communication device
Inventor:
Yohsuke Watanabe
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jan 10, 2000
Inventor
Yohsuke Watanabe
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.