Granted Patent
Utility
US 5,834,090 · App. 08/637,136
Cellular structure
Inventor:
Chung-Chen Huang
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Apr 24, 1996
Inventor
Chung-Chen Huang
Assignee (at issue)
Teh Yor Industrial Col, 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.