S. C. Johnson Son, Inc.

James W Yonker

Brian T Davis

Nathan R Westphal

Jonathan N Mandell

Mary Beth Adams

Donald J Schumacher

Dirk K Nickel

Thomas Jaworski

Clinton A Haynes

Amelia H Majerowski

Shannon Rice Read

Michael J Skalitzky

Kenneth R Waeber

Eric M Luther

Kevin Stefanczyk

Dingwen Li

Todd J Bucholz

Tracy M Lutterman

David A Chars

A pressure sprayer includes an accumulator vessel adapted to hold a pressurized fluid therein and a container that is configured to hold a chemical concentrate. A motor in fluid communication with the accumulator vessel and the container is adapted to be driven by the pressurized fluid and to pump the pressurized fluid and the chemical concentrate. A chamber is adapted to receive the chemical concentrate and the pressurized fluid from the motor to form a chemical solution. A nozzle is in fluid communication with the chamber.

Self-contained multi-sprayer

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.

Animal test chamber

A packaged animal poison includes a binder/rodenticide/bait mix molded into a cellulosic housing. The housing is covered with a removable cover. The housing defines an internal cavity in which the rodenticide is disposed, a lower wall extending laterally beyond the cavity, and an outer lower surface with adhesive at its underside. The package itself may also contain rodent attractant material and/or a human aversion agent.

Packaged rodenticide

An insect bait station is disclosed. The insect bait station includes: a reservoir for holding a liquid bait, the reservoir having a mouth and a closure for sealing the mouth such that the liquid bait is contained in the reservoir; a piercer for opening the closure of the reservoir such that a liquid wicking device positioned in the mouth of the reservoir may transport the liquid bait from the reservoir and through the mouth of the reservoir; and an activation member for moving the piercer into contact with the closure of the reservoir to open the closure, wherein the insect bait station also comprises an insecticide.

Insecticidal liquid bait station

Growing community of inventors

Racine, WI, United States of America

James W Yonker