Granted Patent
Utility
US 4,870,356 · App. 07/320,926
Multi-component test fixture
Inventor:
Harvey C. Tingley
Patented Case
View Patent ↗
Granted: Sep 26, 1989
Filed: Mar 8, 1989
Inventor
Harvey C. Tingley
Assignee (at issue)
Digital Equipment 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.