Granted Patent
Utility
US 5,382,102 · App. 08/127,940
Indexable marking tool for use with a punch press
Inventors:
Theodore F. Brolund, Alfred J. Julian
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Sep 28, 1993
Inventors
Theodore F. Brolund
Alfred J. Julian
Assignee (at issue)
W.A. Whitney Co.
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.