Andrew L Schultz

20120311920, Dec 13, 2012

May 31, 2012

13/485370

Joelle Francine Olson - Shoreview MN, US
Kim R. Smith - Woodbury MN, US
John E. Thomas - River Falls WI, US
Andrew M. Schultz - Minneapolis MN, US

ECOLAB USA INC. - St. Paul MN

A01M 13/00
A01M 1/20

43125, 431321

The present disclosure relates to treating articles suspected of being infested with bed bugs using carbon dioxide.

20130216450, Aug 22, 2013

Feb 20, 2013

13/771351

Ecolab USA Inc. - , US
John D. Morey - St. Paul MN, US
Andrew Schultz - Minneapolis MN, US
Ryan Drake - White Bear Lake MN, US
John E. Thomas - River Falls WI, US
Troy A. Anderson - Eagan MN, US
Joshua J. Lanz - West St. Paul MN, US

ECOLAB USA INC. - St. Paul MN

B01D 11/02

422261

A method, apparatus, and system for obtaining a solution from a solid product are disclosed. A solid product is housed in a dispenser. A liquid is introduced into the housing of the dispenser to interact with the solid product to form a solution. To control the concentration of the formed solution, the turbulence of the liquid introduced to the dispenser is controlled and adjusted either manually or on a real time basis to account for varying characteristics of either or both of the solid product and the liquid. The dispenser will adjust the turbulence based on the characteristics to maintain a formed solution within an acceptable range of concentration. The concentrated solution can then be discharged from the dispenser to an end use application.

20190076804, Mar 14, 2019

Sep 12, 2018

16/129514

- Saint Paul MN, US
ANDREW MAX SCHULTZ - Saint Paul MN, US
JESSICA ROSEANNE TUMINI - Saint Paul MN, US
KEVIN ANDREW WUEBBEN - Saint Paul MN, US
JEFFREY ALAN BLANSIT - Saint Paul MN, US
ARIEL CHATMAN KLECZEWSKI - Saint Paul MN, US

B01F 15/00
A47L 15/44
B01F 1/00
B01F 15/02

A method and apparatus for obtaining a solution from a solid product in contact with a liquid is provided. A solid product is housed within a dispenser. A liquid is introduced into contact with the solid product. The solution formed between the solid product and the liquid is collected, and a makeup liquid can be added thereto to further dilute or control the concentration of the formed solution. The amount of makeup liquid added to the solution can be controlled based on the temperature of the liquid to provide an automatic, continuously variable amount of liquid added to the solution. In addition, a method of providing a pressure independent control of the makeup liquid is also provided.

20180255981, Sep 13, 2018

Mar 6, 2018

15/912999

- St. Paul MN, US
David L. Snodgrass - Stuart FL, US
Andrew M. Schultz - Minneapolis MN, US
Viktor Slobodyan - Duluth MN, US
Cheryl A. Littau - Apple Valley MN, US
Kenneth T. Dobizl - Mounds View MN, US

A47K 5/12
G08B 21/24

Monitoring modules for hand hygiene product dispensers may be installed in existing manual or touch free hand hygiene product dispensers to provide wireless communication of dispenser data to or from a dispenser. In one example, a manual dispenser beacon module is configured to be used with a manually actuated hand hygiene product dispenser to monitor hand hygiene compliance events (such as dispense events) associated with the dispenser, and to wirelessly transmit dispenser data to or from the manual dispenser. In another example, a touch free dispenser beacon module is configured to be used with a touch free hand hygiene product dispenser to monitor hand hygiene compliance events (such as dispense events) associated with the dispenser, and to wirelessly transmit dispenser data to or from the touch free dispenser.

20180169597, Jun 21, 2018

Feb 19, 2018

15/898939

- Saint Paul MN, US
JOHN D. MOREY - Saint Paul MN, US
ANDREW SCHULTZ - Saint Paul MN, US
RYAN DRAKE - Saint Paul MN, US
JOHN E. THOMAS - Saint Paul MN, US
TROY A. ANDERSON - Saint Paul MN, US
JOSHUA J. LANZ - Saint Paul MN, US

B01F 15/00
B01F 1/00

A method, apparatus, and system for obtaining a solution from a solid product are disclosed. A solid product is housed in a dispenser. A liquid is introduced into the housing of the dispenser to interact with the solid product to form a solution. To control the concentration of the formed solution, the turbulence of the liquid introduced to the dispenser is controlled and adjusted either manually or on a real time basis to account for varying characteristics of either or both of the solid product and the liquid. The dispenser will adjust the turbulence based on the characteristics to maintain a formed solution within an acceptable range of concentration. The concentrated solution can then be discharged from the dispenser to an end use application.

20170151539, Jun 1, 2017

Dec 13, 2016

15/377710

- St. Paul MN, US
JOHN D. MOREY - St. Paul MN, US
ANDREW SCHULTZ - Minneapolis MN, US
RYAN DRAKE - White Bear Lake MN, US
JOHN E. THOMAS - River Falls WI, US
TROY A. ANDERSON - Eagan MN, US
JOSHUA J. LANZ - West St. Paul MN, US

B01F 15/00
B01F 1/00

A method, apparatus, and system for obtaining a solution from a solid product are disclosed. A solid product is housed in a dispenser. A liquid is introduced into the housing of the dispenser to interact with the solid product to form a solution. To control the concentration of the formed solution, the turbulence of the liquid introduced to the dispenser is controlled and adjusted either manually or on a real time basis to account for varying characteristics of either or both of the solid product and the liquid. The dispenser will adjust the turbulence based on the characteristics to maintain a formed solution within an acceptable range of concentration. The concentrated solution can then be discharged from the dispenser to an end use application.

20150150234, Jun 4, 2015

Dec 11, 2014

14/567125

- St. Paul MN, US
Kim R. Smith - Woodbury MN, US
John E. Thomas - River Falls WI, US
Andrew M. Schultz - Minneapolis MN, US

A01M 13/00
A01M 1/20

The present disclosure relates to treating articles suspected of being infested with bed bugs using carbon dioxide.

20150114475, Apr 30, 2015

Oct 24, 2013

14/061817

- St. Paul MN, US
Andrew Max Schultz - Minneapolis MN, US

ECOLAB USA INC. - St. Paul MN

F16K 11/044
B01F 1/00

137 2, 1376252, 137268

A drainage component in fluid communication with the fluid supply line includes a drain channel leading to a drain, the drain channel having an inner wall and an outer wall. The inner wall has a sealing surface approximate a three-way elastomeric valve. The elastomeric valve includes a moveable first wall having a first position when the fluid supply is on and a second position when fluid supply is off and a second wall connected to the moveable first wall, the second wall engaging a drain sealing surface when the first wall is in the first position. The elastomeric valve includes an orifice through which fluid may flow. When the pressure of the fluid on the elastomeric element increases, the second wall of the elastomeric valve engages the drain sealing surface. The elastomeric valve is preferably a fluoroelastomer to ensure both flexibility and resistance to a variety of chemical products.