Granted Patent
Utility
US 6,547,496 · App. 09/917,202
Die tapping unit
Inventors:
Victor L. Chun, Michael Hajjar, Frank Madej
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jul 27, 2001
Inventors
Victor L. Chun
Michael Hajjar
Frank Madej
Assignee (at issue)
Danly IEM, a division of Connell Limited Partnership
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.