Granted Patent
Utility
US 4,799,006 · App. 07/062,501
ATE test fixture having a self-sealing vacuum skirt
Inventor:
Heinz F. Strohschneider
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Jun 11, 1987
Inventor
Heinz F. Strohschneider
Assignee (at issue)
Augat 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.