Granted Patent
Utility
US 5,737,846 · App. 08/755,049
Lead frame dryer
Inventors:
Waite R. Warren, Jr., Lou W. Nicholls
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Nov 22, 1996
Inventors
Waite R. Warren, Jr.
Lou W. Nicholls
Assignee (at issue)
Mitsubishi Semiconductor America, 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.