Granted Patent
Utility
US 4,852,247 · App. 07/207,362
Suction pick-up apparatus for electrical or electronic components
Inventor:
Victor T. Hawkswell
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Jun 15, 1988
Inventor
Victor T. Hawkswell
Assignee (at issue)
Emhart Industries, Inc.
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.