Granted Patent
Utility
US 6,291,262 · App. 09/563,358
Surface mount TO-220 package and process for the manufacture thereof
Inventors:
Hisao Udagawa, Hiroshi Kotani
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: May 3, 2000
Inventors
Hisao Udagawa
Hiroshi Kotani
Assignee (at issue)
International Rectifier 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.