Granted Patent
Utility
US 5,674,565 · App. 08/361,913
Liquid thermoset sealers and sealing process for molded plastics
Inventors:
Charles M. Kausch, Russell A. Livigni, Earl G. Melby, Satish C. Sharma
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Dec 22, 1994
Inventors
Charles M. Kausch
Russell A. Livigni
Earl G. Melby
Satish C. Sharma
Assignee (at issue)
Cambridge Industries, 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.