Granted Patent
Utility
US 5,505,017 · App. 08/327,108
Flying insect trap using reflected and radiated light
Inventors:
Thomas D. Nelson, Douglas G. Anderson
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Oct 21, 1994
Inventors
Thomas D. Nelson
Douglas G. Anderson
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.