Granted Patent
Utility
US 5,201,696 · App. 07/880,072
Apparatus for replacement of vacuum nozzles
Inventors:
Jack A. Kinback, Paul M. Overby
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: May 5, 1992
Inventors
Jack A. Kinback
Paul M. Overby
Assignee (at issue)
UNIVERSAL INSTRUMENTS 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.