Granted Patent
Utility
US 4,377,906 · App. 06/274,900
Tool for inserting and extracting printed circuit cards
Inventors:
Ansano Bertellotti, Arvo Taliste
Patented Case
View Patent ↗
Granted: Mar 29, 1983
Filed: Jun 18, 1981
Inventors
Ansano Bertellotti
Arvo Taliste
Assignee (at issue)
GTE Automatic Electric Labs 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.