Granted Patent
Utility
US 5,494,702 · App. 08/262,856
Protective solvent free liquid masking compounds and related method
Inventors:
Sally J. Blaine, Kim Wilson
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Jun 21, 1994
Inventors
Sally J. Blaine
Kim Wilson
Assignee (at issue)
Alco Industries
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.