Granted Patent
Utility
US 4,626,779 · App. 06/713,476
Spring-stops for a bi-level test fixture
Inventor:
Michael C. Boyle
Patented Case
View Patent ↗
Granted: Dec 2, 1986
Filed: Mar 19, 1985
Inventor
Michael C. Boyle
Assignee (at issue)
Pylon, 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.