Patents by Inventor Eelco Han De Man

Eelco Han De Man has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dispensing systems and methods for using the same
    Patent number: 11655075
    Abstract: Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: May 23, 2023
    Assignee: Silgan Dispensing Systems Corporation
    Inventors: Brandon L. Ramsuer, Kelly A. Harrigan, Niels F. G. Van Wieringen, Stefan Koster, Eelco Han De Man, Sara D. Falcon, William L. Driskell
  • DISPENSING SYSTEMS AND METHODS FOR USING THE SAME
    Publication number: 20210031982
    Abstract: Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Applicant: Silgan Dispensing Systems Corporation
    Inventors: Brandon L. Ramsuer, Kelly A. Harrigan, Niels F.G. Van Wieringen, Stefan Koster, Eelco Han De Man, Sara D. Falcon, William L. Driskell
  • Dispensing systems and methods for using the same
    Patent number: 10807769
    Abstract: Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: October 20, 2020
    Assignee: Silgan Dispensing Systems Corporation
    Inventors: Brandon L. Ramsuer, Kelly A. Harrigan, Niels F. G. Van Wieringen, Stefan Koster, Eelco Han De Man, Sara D. Falcon, William L. Driskell
  • Dispensers and methods for using the same
    Patent number: 10655998
    Abstract: A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: May 19, 2020
    Assignee: Silgan Dispensing Systems Netherlands B.V.
    Inventors: Alberto A. Moreno Aparicio, Stefan Koster, Eelco Han De Man
  • DISPENSERS AND METHODS FOR USING THE SAME
    Publication number: 20190186971
    Abstract: A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.
    Type: Application
    Filed: February 20, 2019
    Publication date: June 20, 2019
    Applicant: SILGAN DISPENSING SYSTEMS NETHERLANDS B.V.
    Inventors: Alberto A. Moreno Aparicio, Stefan Koster, Eelco Han De Man
  • Pump device and methods for making the same
    Patent number: 10226783
    Abstract: Bellow actuated pump devices for dispensing a product from a container may include a bellow and a base or a bellow, a base, and a valve having two or more valves wherein actuation of the bellow opens a discharge portion of the valve and dispenses a product and the de-actuation of the bellow opens an intake portion of the valve and refills the pump for the next actuation.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: March 12, 2019
    Assignee: Silgan Dispensing Systems R&D Netherlands B.V.
    Inventors: Eelco Han de Man, Stefan Koster
  • Dispensers and methods for using the same
    Patent number: 10228272
    Abstract: A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: March 12, 2019
    Assignee: SILGAN DISPENSING SYSTEMS NETHERLANDS B.V.
    Inventors: Alberto A. Moreno Aparicio, Stefan Koster, Eelco Han De Man
  • DISPENSING SYSTEMS AND METHODS FOR USING THE SAME
    Publication number: 20190031401
    Abstract: Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.
    Type: Application
    Filed: February 1, 2017
    Publication date: January 31, 2019
    Applicant: SILGAN DISPENSING SYSTEMS CORPORATION
    Inventors: Brandon L. Ramsuer, Kelly A. Harrigan, Niels F.G. Van Wieringen, Stefan Koster, Eelco Han De Man, Sara D. Falcon, William L. Driskell
  • Valves and pumps using said valves
    Patent number: 10113541
    Abstract: Improved, rigid valves for pumps include ribs or other support structures, increased diameters and cross-sectional areas, and conically shaped outlet valves.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: October 30, 2018
    Assignee: SILGAN DISPENSING SYSTEMS NETHERLANDS B.V.
    Inventors: Eelco Han De Man, Stefan Koster
  • DISPENSERS AND METHODS FOR USING THE SAME
    Publication number: 20170370756
    Abstract: A dispenser includes a dispenser body and a base, wherein the base is attached to the dispenser body and a piston in the base is seated in a fluid passage of the dispenser body to define a dispensing chamber which may be filled by movement of the dispenser body relative to the base and emptied by the return of the dispenser body to the original position relative to the base.
    Type: Application
    Filed: December 22, 2015
    Publication date: December 28, 2017
    Applicant: WestRock Dispensing Systems R&D Netherlands B.V.
    Inventors: Alberto A. Moreno Aparicio, Stefan Koster, Eelco Han De Man
  • Pump device and flow control system
    Patent number: 9339831
    Abstract: A fluid delivery device (100) includes a pump (190), a fluid chamber (129) having an inlet (123) and two or more exits (126) wherein each of the exits (126) from the fluid chamber (129) are equidistant from the inlet (123) such that product pumped through the fluid chamber (129) may flow through each of the exits (126) at an equivalent rate.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 17, 2016
    Assignee: MeadWestvaco Calmar Netherlands BV
    Inventor: Eelco Han de Man
  • Pouch and pump dispensing system
    Patent number: 9283582
    Abstract: A bellow actuated pump may be attached to a pouch using a pouch fitment integrated with a base of the pump or to which the pump may be attached, wherein the pouch fitment includes one or more curved wings and each of the wings has one or more weld ribs wherein at least two weld ribs cross to provide a contact for sealing with a pouch.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: March 15, 2016
    Assignee: MeadWestvaco Calmar Netherlands B.V.
    Inventors: Eelco Han de Man, Ryan A. Bailey, Kevin White, Erwin Boes, Stefan Koster
  • Bellows for a pump device
    Patent number: 9206797
    Abstract: A bellows pump having an inlet passage, interior chamber and discharge passage and also having a base and unitary valve member. The pump possesses an improved valve configuration as well as an improved bellows/base configuration, among other things.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: December 8, 2015
    Assignee: MeadWestvaco Calmar Netherlands BV
    Inventors: Eelco Han De Man, Stefan Koster
  • PUMP DEVICE AND FLOW CONTROL SYSTEM
    Publication number: 20150217315
    Abstract: A fluid delivery device (100) includes a pump (190), a fluid chamber (129) having an inlet (123) and two or more exits (126) wherein each of the exits (126) from the fluid chamber (129) are equidistant from the inlet (123) such that product pumped through the fluid chamber (129) may flow through each of the exits (126) at an equivalent rate.
    Type: Application
    Filed: August 14, 2013
    Publication date: August 6, 2015
    Inventor: Eelco Han de Man
  • Pump device and methods for making the same
    Patent number: 8998591
    Abstract: Bellow actuated pump devices for dispensing a product from a container may include a bellow and a base or a bellow, a base, and a valve wherein actuation of the bellow dispenses a product and the de-actuation of the bellow refills the pump for the next actuation.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: April 7, 2015
    Assignee: MeadWestvaco Calmar Netherlands BV
    Inventor: Eelco Han de Man
  • IMPROVED BELLOWS FOR A PUMP DEVICE
    Publication number: 20140147318
    Abstract: Improved bellows and bellows and base attachments for pumps facilitate smaller actuation forces for pumps having a base and unitary valve member.
    Type: Application
    Filed: June 11, 2013
    Publication date: May 29, 2014
    Inventors: Eelco HAN DE MAN, Stefan KOSTER
  • VALVES AND PUMPS USING SAID VALVES
    Publication number: 20140144534
    Abstract: Improved, rigid valves for pumps include ribs or other support structures, increased diameters and cross-sectional areas, and conically shaped outlet valves.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 29, 2014
    Applicant: MEADWESTVACO CALMAR NETHERLANDS BV
    Inventors: Eelco HAN DE MAN, Stefan KOSTER
  • VALVES AND PUMPS USING SAID VALVES
    Publication number: 20140145102
    Abstract: Improved, rigid valves for pumps include outlet valve portions having a valve seal portion and one or more surfaces which create pockets between the outlet valve and an interior wall of a pump to collect and trap particulates in a formulation being pumped.
    Type: Application
    Filed: April 26, 2013
    Publication date: May 29, 2014
    Inventors: Eelco HAN de MAN, Stefan KOSTER
  • Pump design
    Patent number: D727147
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: April 21, 2015
    Assignee: MeadWestvaco Calmar Netherlands B.V.
    Inventors: Erwin Boes, Eelco Han de Man, Stefan Koster
  • Pump for a container
    Patent number: D755047
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: May 3, 2016
    Assignee: MeadWestvaco Calmar Netherlands B.V.
    Inventors: Erwin Boes, Eelco Han de Man, Stefan Koster