The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2007
Filed:
Jun. 25, 2004
James W. Yonker, Racine, WI (US);
Tracy M. Lutterman, Mequon, WI (US);
Nathan R. Westphal, Union Grove, WI (US);
David A. Chars, Caledonia, WI (US);
Kevin Stefanczyk, Franklin, WI (US);
James W. Yonker, Racine, WI (US);
Tracy M. Lutterman, Mequon, WI (US);
Nathan R. Westphal, Union Grove, WI (US);
David A. Chars, Caledonia, WI (US);
Kevin Stefanczyk, Franklin, WI (US);
S.C. Johnson & Son, Inc., Racine, WI (US);
Abstract
An animal test chamber has one or more side walls, a ceiling, and a floor to define an internal space in which animals can be housed and exposed to a chemical agent, a door, a port for introducing animals, an exhaust port, and one or more of the following four features. The first feature is a projector for projecting an image onto the chamber floor to assist in the counting of the knocked-down animals. The second feature is the capability of automatically washing/cleaning the chamber after a test. The third feature is the capability of simulating real life insecticide application conditions. The fourth feature is the capability of automatically dispensing the contents of an aerosol can into the chamber.