Granted Patent
Utility
US 6,439,448 · App. 09/599,481
Large wire bonder head
Inventor:
Andreas H. Ringler
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jun 23, 2000
Inventor
Andreas H. Ringler
Assignee (at issue)
Orthodyne Electronics 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.