Granted Patent
Utility
US 5,406,055 · App. 08/070,944
Apparatus for expanding/shrinking articles
Inventor:
Thomas H. McGaffigan
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jun 4, 1993
Inventor
Thomas H. McGaffigan
Assignee (at issue)
Metcal, 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.