Granted Patent
Utility
US 5,967,418 · App. 08/885,649
Spray bar for use with webs of different widths
Inventors:
Robert MacDonald, Victor Szatkowski
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jun 13, 1997
Inventors
Robert MacDonald
Victor Szatkowski
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.