Patents Assigned to Gojo Industries, Inc.
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Patent number: 11106232Abstract: Exemplary embodiments of dispensers are disclosed herein. An exemplary dispenser for dispensing soap, sanitizer or lotion includes a housing, an actuator, a processor, a battery power supply and a sensor for detecting a user. The sensor for detecting a user operates in first duty cycle or a second duty cycle. Operating in the second duty cycle consumes less power than operating in the first duty cycle. The sensor operates in the first duty cycle if a user is detected and the sensor operates in the second duty cycle if the sensor does not detect a user and a selected period of time has elapsed.Type: GrantFiled: February 11, 2019Date of Patent: August 31, 2021Assignee: GOJO Industries, Inc.Inventor: Jackson W. Wegelin
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Patent number: 11089913Abstract: An dispenser includes a housing, a container disposed in the housing for holding a liquid, a nozzle, and a pump. The pump is disposed between the container and the nozzle. The pump includes a pump inlet, a pump outlet, a pump chamber, a first check valve, and a second check valve. The pump inlet is in fluid communication with the container and the pump chamber, and the pump outlet is in fluid communication with the pump chamber and the nozzle. The pump chamber is movable between an expanded position and a compressed position. The first check valve is disposed between the container and the pump, and the first check valve has a first cracking pressure. The second check valve is disposed between the first check valve and the pump, and the second check valve has a second cracking pressure. The first cracking pressure of the first check valve is greater than the second cracking pressure of the second check valve.Type: GrantFiled: October 31, 2018Date of Patent: August 17, 2021Assignee: GOJO Industries, Inc.Inventors: John J. McNulty, Donald R. Harris, Aaron D. Marshall, Daniel M. Willis, Nick E. Ciavarella
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Patent number: 11079022Abstract: A dispenser includes a housing, an inverted container disposed in the housing, a outlet nozzle, a pump, a first check valve, and a second check valve. The container holds a fluid. The pump is disposed between the container and the outlet nozzle. The pump includes a pump inlet in fluid communication with the container, a pump outlet in fluid communication with the outlet nozzle, and a pump chamber in fluid communication with the pump inlet and the pump outlet. The pump chamber is movable between an expanded position and a compressed position. The first check valve is disposed between the pump and the outlet nozzle, and the first check valve has a first cracking pressure. The second check valve is disposed between the first check valve and the outlet nozzle, and the second check valve has a second cracking pressure. The second cracking pressure of the second check valve is greater than the first cracking pressure of the first check valve.Type: GrantFiled: February 22, 2019Date of Patent: August 3, 2021Assignee: GOJO Industries, Inc.Inventors: John J. McNulty, Donald R. Harris, Nick E. Ciavarella, Daniel M. Willis, Aaron D. Marshall
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Patent number: 11071418Abstract: Exemplary embodiments of wipes dispensers are disclosed herein. An exemplary wipes dispenser includes a container, a plurality of wipes contained within the container, a fluid for wetting the plurality of wipes and a self-orientating outlet nozzle. The self-orientating outlet nozzle includes a moveable outlet opening. The moveable outlet opening aligns with the direction of pull of the wipe when the wipe is pulled out of the dispenser at an angle that is not substantially vertical.Type: GrantFiled: January 24, 2020Date of Patent: July 27, 2021Assignee: GOJO Industries, Inc.Inventors: Donald R. Harris, Aaron D. Marshall, Nick E. Ciavarella, Jonathan Michael Johnson, Christopher James Mann, Kevin Michael Vail, Jenna Ann Matus
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Patent number: 11069217Abstract: One or more techniques and/or systems are provided for detecting an object, such as a person. For example, a sensing system may comprise a sensor arrangement. The sensor arrangement may comprise a passive sensor and an active sensor. The active sensor may be placed into a sleep state (e.g., a relatively low powered state) until awakened by the passive sensor. For example, responsive to detecting a presence of an object (e.g., a nurse entering a patient's room), the passive sensor may awaken the active sensor from the sleep state to an active state for detecting motion and/or distance of the object within a detection zone to create object detection data (e.g., an indication of a hygiene opportunity for the nurse). The active sensor may transition from the active state to the sleep state responsive to a detection timeout and/or a determination that the object left the detection zone.Type: GrantFiled: December 9, 2019Date of Patent: July 20, 2021Assignee: GOJO Industries, Inc.Inventors: Jackson William Wegelin, Bradley Lee Lightner, Mark Adam Bullock
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Patent number: 11058261Abstract: An exemplary dispensing system includes a dispenser, an actuator, a sensor, and a controller. The dispenser includes a container for holding liquid, a liquid pump, an air pump, an outlet nozzle, and a foaming media. The actuator causes the dispenser to dispense liquid or foam. The sensor generates an input signal indicative of a status of the container. The controller receives the input signal, generates at least one output signal, and prevents the dispenser from dispensing liquid or foam if a breach is detected in the container.Type: GrantFiled: July 15, 2016Date of Patent: July 13, 2021Assignee: GOJO Industries, Inc.Inventors: Mark Bullock, Scott Proper
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Patent number: 11025085Abstract: One or more techniques and/or systems are provided for providing power to a plurality of dispensers. For example, a supply coupler, such as an alternating current to direct current power converter, is coupled to an energy storage component and/or a load coupler of a power distribution apparatus. The supply coupler provides power over the load coupler to one or more dispensers for operation. The supply coupler provides power to the energy storage component for energy storage. Responsive to a load on the power distribution apparatus exceeding a supply current of the power provided by the supply coupler (e.g., multiple dispensers may attempt to perform concurrent dispense events), the energy storage component may discharge energy to provide additional power to one or more dispensers to facilitate concurrent dispense events. Because the power distribution apparatus may connect to multiple dispensers, a cord management device may be used for power cord management.Type: GrantFiled: July 8, 2019Date of Patent: June 1, 2021Assignee: GOJO INDUSTRIES, INC.Inventor: Jackson William Wegelin
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Patent number: 11000161Abstract: Exemplary embodiments of high non-aerosol foam sanitizers are disclosed herein. An exemplary embodiment of high non-aerosol foam sanitizer includes a liquid mixture that includes an alcohol, water and a surfactant mixed with and entrapping air to form a plurality of foam bubbles. Wherein more than about 50 percent of the foam bubbles have a size of between about 50 m and about 250 ?m.Type: GrantFiled: October 14, 2019Date of Patent: May 11, 2021Assignee: GOJO Industries, Inc.Inventor: Nick E. Ciavarella
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Patent number: 10996690Abstract: A system and method of authenticating a replaceable product reservoir for use in a product dispenser includes incorporating a data storage device into the replaceable product reservoir where the dispenser control reads data from the storage device to verify that the correct replaceable product reservoir has been installed in the product dispenser.Type: GrantFiled: October 17, 2019Date of Patent: May 4, 2021Assignee: GOJO Industries, Inc.Inventor: Grant Benjamin Carlson
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Patent number: 10996370Abstract: Among other things, a dispensing device is described herein. A sensor component of the dispensing device includes an emitter (e.g., of an emitter array) in optical communication with a detector array for sensing objects disposed between the emitter and the detector array. An object detector is configured to identify a presence of an object between the emitter and the detector array based upon a readout signal generated by the detector array. A calibration component is configured to recalibrate the object detector responsive to determining that an obstruction is present between the emitter and the detector array. The recalibration allows the detector array and the emitter array to detect the presence of an object regardless of the obstruction. A material (e.g., soap, sanitizer, etc.) may be dispensed from the dispensing device responsive to detecting the presence of the object.Type: GrantFiled: January 7, 2016Date of Patent: May 4, 2021Assignee: GOJO INDUSTRIES, INC.Inventors: Jackson William Wegelin, Chip Curtis
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Patent number: 10986966Abstract: An exemplary dispenser includes a base having at least one rail, a cover, and a mounting portion for a refill unit having a container for fluid. The cover is slideable along at least one rail of the base between a closed position and an open position.Type: GrantFiled: November 22, 2019Date of Patent: April 27, 2021Assignee: GOJO Industries, Inc.Inventors: Andrew P. Tojek, Touby Khamphilapanyo
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Patent number: 10980375Abstract: Exemplary embodiments of universal mounting brackets and dispensers with mounting brackets are disclosed herein. An exemplary universal dispenser mounting bracket includes a base. The base has a first surface for connecting to a dispenser. A first spring arm extends from the base in a first direction and has a first arm clamp. A second spring arm extends from the base in a second direction and has a second arm clamp. The first and second spring arms have a rest position and a biased position. Moving the first and second spring arms away from their rest position generates a clamp force in the spring arms that urges the first and second spring arms toward their rest position. When the mounting bracket is mounted to a surface, the base is on a first side of the surface and the first and second clamp arms are on a second side of the surface and the clamp force generated by the spring arms secures the mounting bracket to the surface.Type: GrantFiled: February 21, 2018Date of Patent: April 20, 2021Assignee: GOJO Industries, Inc.Inventors: Nick E. Ciavarella, Stephen Howe, Seth Andrew Glasgow, Emily Barbara Kennedy, Donald R. Harris
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Patent number: 10977886Abstract: An exemplary embodiment of a modular people counter includes a base and a communications module. The base has a people counter processor, memory, a power supply having one or more batteries, a passive sensor that detects whether a badge and/or a person has entered into a selected area and is within the sensing range and a first connector. The first connector is in circuit communication with the people counter processor. The communications module has a second connector for connecting to the first connector and wireless communications circuitry. The wireless communications module is configured to receive one or more signals from the people counter processor when the first connector is connected to the second connector.Type: GrantFiled: February 13, 2019Date of Patent: April 13, 2021Assignee: GOJO Industries, Inc.Inventors: Jackson W. Wegelin, Chip W. Curtis, Dennis K. Jenkins, Mark A. Bullock
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Patent number: 10974951Abstract: A fluid dispenser includes a reservoir for storing a fluid, an outlet port connected with the reservoir by a dispense passage for dispensing fluid stored in the reservoir, an external supply port connected with the reservoir by a supply passage to supply fluid to the reservoir, a supply access valve defining a portion of the supply passage between the external supply port and the reservoir, and a controller in circuit communication with the supply access valve for controller operation of the supply access valve from a closed position to an open position in response to receipt of an authorized supply signal at the controller.Type: GrantFiled: June 14, 2019Date of Patent: April 13, 2021Assignee: GOJO Industries, Inc.Inventors: Scott T. Proper, Richard E. Corney, Paul Brown
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Patent number: 10961107Abstract: Exemplary sanitary soap refilling systems and methods are disclosed herein. An exemplary refill refilling system includes a housing, a pump located within the housing, and a bulk storage tank connector. The bulk storage tank connector having a liquid outlet and an air inlet. A liquid inlet conduit is in fluid communication with the pump the liquid outlet. A refill connector is included. The refill connector has a liquid inlet and an air outlet. The refill connector air outlet and the bulk storage tank connector air inlet are in fluid communication with one another. The refill liquid inlet is in fluid communication with the pump.Type: GrantFiled: March 14, 2018Date of Patent: March 30, 2021Assignee: GOJO Industries, Inc.Inventors: Aaron D. Marshall, Nick E. Ciavarella, John J. McNulty, Matthew J. Archer, Emily Barbara Kennedy, Bradley L. Lightner, Richard E. Corney, Jason Fokens, Chet J. Bonner
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Patent number: 10948326Abstract: A variable dose dispenser includes a housing, a sensor, a pump actuator, a drive mechanism and an adjustable drive member. The adjustable drive member is configured to connect to the drive mechanism in a first position and a second position. The adjustable drive member has a first surface with a first drive peg and a second surface with a second drive peg. The first drive peg is offset from a center of the adjustable drive member a first distance that is greater distance than the offset distance of the second drive peg. One of the first drive peg and the second drive peg engages the actuator and the other engage the drive mechanism. The adjustable drive member is secured to the pump actuator in a first position to dispense a first dose size and in a second position to dispense a second dose size.Type: GrantFiled: September 23, 2019Date of Patent: March 16, 2021Assignee: GOJO Industries, Inc.Inventor: Mark W. Moore
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Patent number: 10934153Abstract: An exemplary methodology for managing soap, sanitizer and lotion refills includes associating a first refill unit with a first dispenser, determining one or more usage rates for the first dispenser, determining an expected depletion date for the first refill unit. The methodology further includes associating a second refill unit with a second dispenser, determining one or more usage rates for the second dispenser, and determining an expected depletion date for the second refill unit. The methodology further includes providing instructions to move the first refill unit to the second dispenser and the second refill unit to the first dispenser.Type: GrantFiled: January 8, 2020Date of Patent: March 2, 2021Assignee: GOJO Industries, Inc.Inventors: Jason M. Slater, Mark A. Bullock, Tamara M. Cross, John Lerner, April Bertram, Bradley L. Lightner
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Patent number: 10926280Abstract: Apparatuses and techniques are provided for dispensing fluid from a dispenser that includes a flexible membrane having different levels of pliability according to a voltage applied to the flexible membrane. According to some embodiments, a biasing device, such as a spring, is disposed on a first side of the flexible membrane and is configured to apply pressure to the flexible membrane. When a first voltage is applied to the flexible membrane, the flexible membrane becomes sufficiently pliable to enable the spring to flex the flexible membrane, pushing the flexible membrane into a pumping chamber disposed on the opposite side of the flexible membrane relative to the spring. The fluid is stored in the pumping chamber and the flexing of the flexible membrane causes the pumping chamber to compress. Such compression of the pumping chamber forces the pumping chamber to dispense the fluid through a pump outlet.Type: GrantFiled: April 3, 2017Date of Patent: February 23, 2021Assignee: GOJO Industries, Inc.Inventors: Nick Ermanno Ciavarella, Jackson William Wegelin
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Patent number: 10912426Abstract: A foam dispenser includes a housing, a drive motor, and a foam pump. The foam pump includes a pump housing, and a molded multi-chamber diaphragm. The molded multi-chamber diaphragm includes a liquid pump diaphragm having a liquid pump stem and two or more air pump chambers each having an air pump stem. The length of the liquid pump stem is longer than the air pump stem. The foam pump further includes one or more outlet valves, a mixing chamber, an outlet for dispensing foam wherein the outlet is in fluid communication with the foam cartridge; and an actuator for sequentially actuating the liquid pump chamber and the two or more air pump chambers, wherein there is lost motion between the actuator and the liquid pump diaphragm.Type: GrantFiled: June 14, 2018Date of Patent: February 9, 2021Assignee: GOJO Industries, Inc.Inventors: Donald R. Harris, John J. McNulty, Aaron D. Marshall, Daniel M. Willis, Nick E. Ciavarella
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Patent number: 10906056Abstract: Among other things, a dispensing device and/or a refill container are provided. The dispensing device may comprise a dispenser component configured to dispense a refill material. A sensor component may be configured to identify an optical property (e.g., whether an optical brightener is present in the refill material) of the refill material. The dispensing device may evaluate the optical property against an optical profile to determine whether the refill material is a valid refill material (e.g., comprises the optical brightener) or an invalid refill material (e.g., does not comprise the optical brightener). Operation of the dispensing device may be enabled based upon the refill material being the valid refill material. If the refill material comprises the invalid refill material, then operation of the dispensing device may be disabled and/or a flush option (e.g., evacuating the invalid refill material from the dispensing device) may be activated.Type: GrantFiled: July 15, 2019Date of Patent: February 2, 2021Assignee: GOJO INDUSTRIES, INC.Inventors: John J. McNulty, Scott Theodore Proper