Patents by Inventor David A. Doornbos

David A. Doornbos 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).

  • Publication number: 20230331444
    Abstract: A vented transfer lid includes an inner collar projecting from a top panel of the transfer lid and having an outer circumferential surface having a texturized electrical discharge machining (EDM) surface finish. In some example forms, an interior surface of the top panel includes a texturized EDM surface finish. In example forms, the transfer lid includes a transfer port wherein at least a portion of an interior surface of the transfer port includes a texturized EDM surface finish. In other embodiments, at least a portion of the vented transfer lid comprises a nonpolar boundary such that fluids exposed to the nonpolar boundary bead and form droplets having a dimension rendering them incapable of passing through one or more vent paths.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 19, 2023
    Inventors: David A. Doornbos, Mariann Cary, Benjamin M. Davis
  • Patent number: 11707576
    Abstract: A plunger gasket with reduced surface contact area including a body, a first side defining a first side surface, a second side defining a second side surface, and at least one surface feature projecting outwardly from at least one of the first or second side surfaces. In example embodiments, at least one surface feature projects outwardly from both the first and second side surfaces. By reducing the surface areas of contact between gaskets during manufacture and processing, the incidence of unintentional cohesion may be reduced or eliminated.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: July 25, 2023
    Assignee: Avent, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: 11464909
    Abstract: A tip cap including a central body extending between a first end and a second end. The first end includes a syringe coupling and the second end can include a projection or pivot. In example embodiments, axial engagement of an end connector of a syringe with the syringe coupling self-connects the tip cap with the end connector of the syringe while rotating about the pivot. According to example embodiments, a flange extends outwardly from the central body to define a width or side-to-side dimension. In example embodiments, the minimum side-to-side dimension is about 1.25 inches.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 11, 2022
    Assignee: Avent, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Publication number: 20220280766
    Abstract: A hub component for a vented connector including a generally elongate cylindrical body having a first end and a second end. The first end of the hub component includes one or more fingers or clips for engagement with one or more vents of the vented connector. The second end of the hub component can be configured for compatible engagement with a carbon dioxide detector.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 8, 2022
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Publication number: 20220265987
    Abstract: A connector for medical fluid vessels includes a fluid-seal fitting such as a male plug defining a lumen and mating with a cooperating connector, a mechanical fastener such as a screw thread for mating with the cooperating connector, and an outer housing positioned around the plug to form an annular space. A cap can be provided with a fluid-seal fitting such as a male plug for mating with the lumen of the connector. In example embodiments, the male plug is tapered and can comprise one or more projections for sealingly engaging with the lumen of the connector. According to some example embodiments, the cap can be tethered to the connector.
    Type: Application
    Filed: May 13, 2022
    Publication date: August 25, 2022
    Inventors: Aaron N. Ingram, Benjamin Martin Davis, Mark M. Costello, David A. Doornbos, John Burke
  • Patent number: 11413220
    Abstract: An ISO 80369-3 compatible coupling having at least one vent, recessed groove, non-cylindrical geometry and/or textured surface formed therewith. According to one example embodiment, a vent can be formed on a male coupling and/or a female coupling. The vent can be in the form of recessed channel. According to one example embodiment, the coupling comprises non-cylindrical geometry such that at least one vent is provided.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: August 16, 2022
    Assignee: Avent, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: 11376409
    Abstract: A hub component for a vented connector including a generally elongate cylindrical body having a first end and a second end. The first end of the hub component includes one or more fingers or clips for engagement with one or more vents of the vented connector. The second end of the hub component can be configured for compatible engagement with a carbon dioxide detector.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 5, 2022
    Assignee: Avent, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: 11357964
    Abstract: A connector for medical fluid vessels includes a fluid-seal fitting such as a male plug defining a lumen and mating with a cooperating connector, a mechanical fastener such as a screw thread for mating with the cooperating connector, and an outer housing positioned around the plug to form an annular space. A cap can be provided with a fluid-seal fitting such as a male plug for mating with the lumen of the connector. In example embodiments, the male plug is tapered and can comprise one or more projections for sealingly engaging with the lumen of the connector. According to some example embodiments, the cap can be tethered to the connector.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: June 14, 2022
    Assignee: Avent, Inc.
    Inventors: Aaron N. Ingram, Benjamin Martin Davis, Mark M. Costello, David A. Doornbos, John Burke
  • Patent number: 11166876
    Abstract: A fluid transfer connector or adapter for coupling to a container or pharmacy bottle for facilitating the transfer of fluid or medicine from the bottle to a syringe, or from the syringe to the bottle. Optionally, an additional connector can be provided for coupling the fluid transfer connector to the syringe. Optionally, the connector can be provided with a sloped base for preventing residual amounts of fluids from remaining within the bottle.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: November 9, 2021
    Assignee: Neomed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos, Mariann Cary, Mark M. Costello, Brian Ledwith
  • Patent number: 11045278
    Abstract: A cleaning device for cleaning a connector comprising a lumen and an inner threaded surface. The cleaning device includes a cleaning body and a plunger body operably coupled to each other. The cleaning body includes a plurality of elongated cleaning swabs positioned separately apart from and in parallel to each other. The plurality of elongated cleaning swabs are operably rotatable about a connector lumen and in removable engagement with a connector inner threaded surface. The plunger body includes an elongated plug to removably engage the connector lumen. The cleaning body and the plunger body are translatably coupled along a common operational axis. The cleaning body and the plunger body are rotatably coupled with respect to each other about the common operational axis. The cleaning body is an integral structure.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 29, 2021
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, Aaron N. Ingram, David A. Doornbos
  • Publication number: 20210085885
    Abstract: A plunger gasket with reduced surface contact area including a body, a first side defining a first side surface, a second side defining a second side surface, and at least one surface feature projecting outwardly from at least one of the first or second side surfaces. In example embodiments, at least one surface feature projects outwardly from both the first and second side surfaces. By reducing the surface areas of contact between gaskets during manufacture and processing, the incidence of unintentional cohesion may be reduced or eliminated.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 25, 2021
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Publication number: 20200139049
    Abstract: A tip cap including a central body extending between a first end and a second end. The first end includes a syringe coupling and the second end can include a projection or pivot. In example embodiments, axial engagement of an end connector of a syringe with the syringe coupling self-connects the tip cap with the end connector of the syringe while rotating about the pivot. According to example embodiments, a flange extends outwardly from the central body to define a width or side-to-side dimension. In example embodiments, the minimum side-to-side dimension is about 1.25 inches.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 7, 2020
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: 10422402
    Abstract: A tether for attachment to a damper device is formed to include a heated, reshaped enlarged bulbous end.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: September 24, 2019
    Assignee: Illinois Tool Works Inc.
    Inventors: Chad K. Zeilenga, David A. Doornbos, Steven L. Bivens, Jeffery S. Cascio
  • Publication number: 20190224079
    Abstract: An ISO 80369-3 compatible coupling having at least one vent, recessed groove, non-cylindrical geometry and/or textured surface formed therewith. According to one example embodiment, a vent can be formed on a male coupling and/or a female coupling. The vent can be in the form of recessed channel. According to one example embodiment, the coupling comprises non-cylindrical geometry such that at least one vent is provided.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 25, 2019
    Applicant: NEOMED, INC.
    Inventors: Benjamin M. DAVIS, David A. DOORNBOS
  • Patent number: D878571
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 17, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: D878572
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 17, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: D898902
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 13, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: D898903
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 13, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: D898904
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 13, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos
  • Patent number: D898905
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 13, 2020
    Assignee: NeoMed, Inc.
    Inventors: Benjamin M. Davis, David A. Doornbos