Patents by Inventor Doug Metzel

Doug Metzel 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: 20240268623
    Abstract: A cleaning device, including a cleaning head receiver, a cleaning head frame, a cleaning material attached to the cleaning head frame, and a release lever having a handle at a first end and an ejecting surface at a second end. The release lever is arranged within the cleaning head receiver. The release lever is configured to rotate and thereby apply an ejecting force against the cleaning head frame via the ejecting surface.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventor: Doug METZEL
  • Publication number: 20240268622
    Abstract: A cleaning device, including a cleaning head receiver, a cleaning head frame, a cleaning material attached to the cleaning head frame, and a slide release having a handle, an ejecting surface, and a top surface. The ejecting surface is angled relative to the top surface, and the slide release is arranged within the cleaning head receiver. The slide release is configured to move in a first direction in response to a force applied by a user against the handle. The slide release is configured to apply an ejecting force against the cleaning head frame via the ejecting surface when the slide release is moved in the first direction.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventor: Doug METZEL
  • Patent number: 11832775
    Abstract: A bucket assembly for use with a mop includes inner and outer bucket assemblies including first and second reservoirs, respectively. The inner bucket assembly includes a rinse bucket, fluid connection and closure element between the rinse bucket and the first reservoir. The first reservoir is optionally otherwise sealed when the at least one closure element is in the open position. The inner bucket is disposed at least partially within the second reservoir. A drainage channel fluidly connected to the second reservoir is formed by at least one of the inner bucket assembly and/or the outer bucket assembly.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: December 5, 2023
    Assignee: Carl Freudenberg KG
    Inventor: Doug Metzel
  • Publication number: 20230104177
    Abstract: A cleaning article includes: a first panel having: a first fiber layer; and a first substrate attached to the first fiber layer by a first connection type; and a second panel having: a second fiber layer; and a second substrate attached to the second fiber layer by the first connection type. The first connection type includes a first connection line in parallel with a second connection line, the first and second connection lines together straddling a center line of a respective panel that extends in an axial direction. The first panel is attached to the second panel by a plurality of spot connections so as to create a pocket between the first panel and the second panel.
    Type: Application
    Filed: December 7, 2022
    Publication date: April 6, 2023
    Applicant: Carl Freudenberg KG
    Inventors: Friedel Winterling, Norbert Weis, Stephen Dickel, Robert G Challman, Sabine Boroyevich, Robert Ancheta, Doug Metzel, Eric Martin
  • Patent number: 11564549
    Abstract: A dusting tool having a flexible skeletal element including a base, from which four elongated arms extend. The elongated arms have a base end and a distal end. The base ends extend from the base and being spaced apart from one another at the base. The arms being flexible and resilient. A plurality of cross-members extend between the elongated arms, a plurality of living hinges being disposed between the plurality of cross-members and the elongated arms. A force applied to at least one of the elongated arms is transmitted to the other of the elongated arm by the plurality of cross-members and the plurality of living hinges.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: January 31, 2023
    Assignee: Carl Freudenberg KG
    Inventors: Robert Ancheta, Doug Metzel, Eric Martin, Robert G. Challman
  • Publication number: 20220346540
    Abstract: A beveled broom and step-on dustpan cleaning system including a step-on dustpan having a step-on portion configured to allow a user to collect debris in a receptacle of the dustpan when a force is applied on the step-on portion. The dustpan includes a lip portion which is configured to seal against a floor surface upon a user stepping on the step-on portion to collect debris. A beveled broom having a broom head configured with a beveled or chamfered shape at a functional angle to provide an effective and efficient contact surface to a floor surface to collect debris during use.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Applicant: Carl Freudenberg KG
    Inventors: Doug Metzel, Robert Ancheta
  • Patent number: 11425990
    Abstract: A beveled broom and step-on dustpan cleaning system including a step-on dustpan having a step-on portion configured to allow a user to collect debris in a receptacle of the dustpan when a force is applied on the step-on portion. The dustpan includes a lip portion which is configured to seal against a floor surface upon a user stepping on the step-on portion to collect debris. A beveled broom having a broom head configured with a beveled or chamfered shape at a functional angle to provide an effective and efficient contact surface to a floor surface to collect debris during use.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: August 30, 2022
    Assignee: Carl Freudenberg KG
    Inventors: Doug Metzel, Robert Ancheta
  • Publication number: 20220211242
    Abstract: A bucket assembly for use with a mop includes inner and outer bucket assemblies including first and second reservoirs, respectively. The inner bucket assembly includes a rinse bucket, fluid connection and closure element between the rinse bucket and the first reservoir. The first reservoir is optionally otherwise sealed when the at least one closure element is in the open position. The inner bucket is disposed at least partially within the second reservoir. A drainage channel fluidly connected to the second reservoir is formed by at least one of the inner bucket assembly and/or the outer bucket assembly.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 7, 2022
    Applicant: Carl Freudenberg KG
    Inventor: Doug Metzel
  • Patent number: 11297996
    Abstract: A floor mop including a handle, a shaft coupled to the handle, a multidirectional joint coupled to the shaft opposite the handle, and a mop plate. The mop plate is unitarily formed and includes an upper plate including an upper surface, a substantially parallel lower plate including a lower surface, lateral faces extending between the upper and lower plate, and at least one internal web extending between the upper and lower plates. The upper plate, lower plate, lateral faces and at least one internal web are unitarily formed. The mop plate and the multidirectional joint further include complementary coupling structures.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: April 12, 2022
    Assignee: Carl Freudenberg KG
    Inventors: Doug Metzel, Eric Wehrli
  • Patent number: 11147428
    Abstract: An actuable shaft assembly for a spray mop assembly includes first and second hollow elongated outer shaft segments in which first and second elongated actuating rod segments are telescopingly disposed, respectively. The first and second outer shaft segments include respective first and second shaft retaining elements extending into their hollow interiors. The first and second rod segments include respective first and second rod retaining elements extending radially outward from their outer peripheral surfaces. The rod retaining elements and shaft retaining elements are sized and disposed to limit telescoping movement of the associated rod segments outward from the shaft segment ends.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: October 19, 2021
    Assignee: Carl Freudenberg KG
    Inventors: Doug Metzel, Eric Wehrli
  • Publication number: 20210289933
    Abstract: A beveled broom and step-on dustpan cleaning system including a step-on dustpan having a step-on portion configured to allow a user to collect debris in a receptacle of the dustpan when a force is applied on the step-on portion. The dustpan includes a lip portion which is configured to seal against a floor surface upon a user stepping on the step-on portion to collect debris. A beveled broom having a broom head configured with a beveled or chamfered shape at a functional angle to provide an effective and efficient contact surface to a floor surface to collect debris during use.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 23, 2021
    Applicant: Carl Freudenberg KG
    Inventors: Doug Metzel, Robert Ancheta
  • Publication number: 20210030252
    Abstract: A floor mop including a handle, a shaft coupled to the handle, a multidirectional joint coupled to the shaft opposite the handle, and a mop plate. The mop plate is unitarily formed and includes an upper plate including an upper surface, a substantially parallel lower plate including a lower surface, lateral faces extending between the upper and lower plate, and at least one internal web extending between the upper and lower plates. The upper plate, lower plate, lateral faces and at least one internal web are unitarily formed. The mop plate and the multidirectional joint further include complementary coupling structures.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Inventors: Doug Metzel, Eric Wehrli
  • Publication number: 20210030251
    Abstract: An actuable shaft assembly for a spray mop assembly includes first and second hollow elongated outer shaft segments in which first and second elongated actuating rod segments are telescopingly disposed, respectively. The first and second outer shaft segments include respective first and second shaft retaining elements extending into their hollow interiors. The first and second rod segments include respective first and second rod retaining elements extending radially outward from their outer peripheral surfaces. The rod retaining elements and shaft retaining elements are sized and disposed to limit telescoping movement of the associated rod segments outward from the shaft segment ends.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Carl Freudenberg KG
    Inventors: Doug Metzel, Eric Wehrli
  • Patent number: D939172
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 21, 2021
    Assignee: Carl Freudenberg KG
    Inventors: Robert Ancheta, Doug Metzel
  • Patent number: D954373
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: June 7, 2022
    Assignee: Carl Freudenberg KG
    Inventor: Doug Metzel
  • Mop
    Patent number: D974687
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: January 3, 2023
    Assignee: Carl Freudenberg KG
    Inventor: Doug Metzel
  • Patent number: D986523
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: May 16, 2023
    Assignee: Carl Freudenberg KG
    Inventors: Doug Metzel, Robert Ancheta
  • Patent number: D1002394
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: October 24, 2023
    Assignee: Carl Freudenberg KG
    Inventors: Doug Metzel, Eric Wehrli
  • Patent number: D1039234
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: August 13, 2024
    Assignee: Carl Freudenberg KG
    Inventor: Doug Metzel
  • Patent number: D1072402
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: April 22, 2025
    Assignee: CARL FREUDENBERG KG
    Inventor: Doug Metzel