Granted Patent
Utility
US 4,848,641 · App. 07/215,186
Flux dispenser
Inventors:
Joon-Ho Park, Han C. Leung
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Jul 5, 1988
Inventors
Joon-Ho Park
Han C. Leung
Assignee (at issue)
Hughes Aircraft Company
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.