Granted Patent
Utility
US 5,318,234 · App. 07/934,258
Automatic wire de-spooler for wire bonding machines
Inventors:
Kenneth L. Biggs, Richard Gordon
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Aug 25, 1992
Inventors
Kenneth L. Biggs
Richard Gordon
Assignees (at issue)
West Bond, Inc.
S. P. M. Company
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.