Granted Patent
Utility
US 5,985,094 · App. 09/076,397
Semiconductor wafer carrier
Inventor:
Joseph O. Mosca
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: May 12, 1998
Inventor
Joseph O. Mosca
Assignee (at issue)
SpeedFam-IPEC 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.