Granted Patent
Utility
US 4,673,834 · App. 06/829,623
Enamelled wire connection for circuit boards
Inventor:
Guenter Wrobel
Patented Case
View Patent ↗
Granted: Jun 16, 1987
Filed: Feb 13, 1986
Inventor
Guenter Wrobel
Assignee (at issue)
Papst Motoren GmbH & Co KG
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.