Granted Patent
Utility
US 6,370,813 · App. 09/495,069
Insect bait station and reservoir
Inventors:
Thomas D. Nelson, Keith D. Johnson
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Jan 31, 2000
Inventors
Thomas D. Nelson
Keith D. Johnson
Assignee (at issue)
ECOLAB 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.