Granted Patent
Utility
US 4,836,798 · App. 07/135,731
Zero insertion socket with normally closed contacts
Inventor:
Clyde T. Carter
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Dec 21, 1987
Inventor
Clyde T. Carter
Assignee (at issue)
Wells Electronics, 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.