Granted Patent
Utility
US 5,699,677 · App. 08/745,044
Compressor mounted drain pan utilizing polyurethane adhesive
Inventors:
Kevin Hakala, Joseph Kunkel, Glenn L. Johnson
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Nov 7, 1996
Inventors
Kevin Hakala
Joseph Kunkel
Glenn L. Johnson
Assignee (at issue)
White Consolidated 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.