Patents Assigned to WestRock Dispensing Systems, Inc.
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Publication number: 20180153352Abstract: Pumps and dispensers having dosage control and various methods for actuating a pump or piston allow users to deliver a product from a container to be used by the user.Type: ApplicationFiled: April 26, 2016Publication date: June 7, 2018Applicant: WestRock Dispensing Systems, Inc.Inventors: Sara D. Falcon, Kelly A. Harrigan, Steven L. Sweeton, Niels F.G. Van Wieringen
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Publication number: 20170246402Abstract: A dispensing device is disclosed which provides for dispensing multiple doses from a cylindrical volume. An actuator button moves a tooth to engage a series of links which move a stopper to dispense the doses.Type: ApplicationFiled: October 7, 2015Publication date: August 31, 2017Applicant: WestRock Dispensing Systems, Inc.Inventor: Joseph F. Keenan
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Publication number: 20170246401Abstract: A dispensing device is disclosed which provides for dispensing multiple doses in amounts determined by a movable collar attached to a plunger shaft.Type: ApplicationFiled: October 7, 2015Publication date: August 31, 2017Applicant: WestRock Dispensing Systems, Inc.Inventor: Joseph F. KEENAN
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Patent number: 9579675Abstract: Pre-compression valve systems for trigger sprayers include one-piece valve systems having both check and pre-compression valves or multiple component valve systems. The pre-compression valve is positioned in a vertical cylinder, and may have a flat, concave, or convex surface.Type: GrantFiled: April 4, 2012Date of Patent: February 28, 2017Assignee: WestRock Dispensing Systems, Inc.Inventors: Donald D. Foster, Philip L. Nelson
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Patent number: 9409195Abstract: A trigger sprayer having a valve body configured to accept a discharge valve for a pre-compression configuration or a valve and plug combination for a non-pre-compression configuration where the discharge valve may include a frame and valve which may be bi-injected or assembled to provide a pre-compression valve for the trigger sprayer.Type: GrantFiled: February 27, 2012Date of Patent: August 9, 2016Assignee: WestRock Dispensing Systems, Inc.Inventors: David L. DeJong, Steven L. Sweeton, Joseph K. Dodd
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Patent number: 9387500Abstract: A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.Type: GrantFiled: July 28, 2014Date of Patent: July 12, 2016Assignee: WestRock Dispensing Systems, Inc.Inventors: Robert J. Good, Dennis Kelly, Joseph K Dodd, Joseph R Krestine, David L DeJong, Steven L. Sweeton, Eric Scheier, Lluis Costa Quintas, Alejandro Espinoza
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Patent number: 9376246Abstract: A blister package including an outer sleeve and a blister receptacle, the blister package having retention panel supporting mechanisms proximate an end of the blister receptacle to support the blister package in the outer sleeve when the blister package is almost completely withdrawn from the outer sleeve and may include one or more locking mechanisms to prevent unwanted opening of the blister package or disengagement of the blister package from the outer sleeve.Type: GrantFiled: August 13, 2013Date of Patent: June 28, 2016Assignee: WestRock Dispensing Systems, Inc.Inventors: Marty Jones, Ryan A. Bailey
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Patent number: 9315314Abstract: An aerosol actuator having a button actuator on a top surface thereof and a lever actuator extending away from the button actuator may be assembled with an aerosol container and valve to provide ergonomic application of a product utilizing the aerosol actuator.Type: GrantFiled: June 27, 2014Date of Patent: April 19, 2016Assignee: WestRock Dispensing Systems, Inc.Inventor: Steven A. Sell
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Patent number: 9199783Abstract: Snap fitment systems (500) and valve systems (200, 800) for holding valves, pumps, sprayers, or other devices to a container (100) may include plastic components which snap to a container allowing the valve system to be used to evacuate product in the container or allowing the valve system to be used to fill and evacuate product in the container.Type: GrantFiled: August 28, 2008Date of Patent: December 1, 2015Assignee: WestRock Dispensing Systems, Inc.Inventors: Linn D. Wanbaugh, David L. DeJong
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Patent number: D746135Type: GrantFiled: May 16, 2014Date of Patent: December 29, 2015Assignee: WestRock Dispensing Systems, Inc.Inventor: James Lind