# US 12,214,939 B2 · Liquid containers having a vent structure promoting improved liquid dispensing > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,214,939 B2 - Document ID: US12214939B2 - Status: Granted - Kind: B2 - Application number: 18/062,541 - Filed: 2022-12-06 - Published: 2023-04-06 - Granted: 2025-02-04 - Earliest claimed: 2020-10-19 - Assignees: Patrick Kevin Kelley - Applicants: Patrick Kevin Kelley - Inventors: Patrick Kevin Kelley; Christopher Barlow Aldridge - Web page: https://patentgrep.com/patent/US12214939B2 ## CPC - B65D 47/32: with means for venting - B65D 25/2894: {provided on the top or upper wall} - B65D 25/2897: {formed in the wall(s), e.g. roughenings, cavities or projections} - B67D 7/3227: {relating to venting of a container during loading or unloading} - B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES - B67D: DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR (cleaning pipes or tubes or systems of pipes or tubes B08B9/02; emptying or filling of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for B67C; water supply E03; pipe systems F17D; domestic hot-water supply systems F24D; measuring volume, volume flow, mass flow or liquid level, metering by volume G01F; coin-freed or like apparatus G07F) ## Abstract Disclosed herein are embodiments of liquid dispensing container preferably configured as portable, handheld liquid dispensing containers. These liquid dispensing containers possesses a vent structure that provides improved liquid dispensing along with simplified vent construction and container integration. In these regards, these liquid dispensing containers advantageously overcome one or more shortcomings associated conventional liquid dispensing containers and other types of containers. ## Claims ### Claim 1 A liquid dispensing container, comprising: a container body including an interior space, a bottom wall, a first hand-gripping structure opposite the bottom wall of the container body, a first upper wall vertically positioned proximate a top portion of the first hand-gripping structure, a second upper wall vertically positioned one of level with a lowermost portion of the first hand-gripping structure and below the lowermost portion of the first hand-gripping structure, and a second hand-gripping structure attached to a portion of the container body at a location spaced away from the first hand-gripping structure, wherein the second upper wall is laterally spaced away from the first upper wall and wherein a first end wall of the container body defines a first container support surface upon which the container body rests when in a surface-supported liquid dispensing position; a vent tube having a first end portion and a second end portion, wherein the first end portion of the vent tube is attached to a vent tube attachment portion of the first upper wall of the container body, wherein the second end portion of the vent tube is adjacent the bottom wall, wherein the vent tube has a central passage extending between the first and second end portions thereof, wherein the central passage of the vent tube is exposed at the first end portion thereof to an ambient environment surrounding the container body through an opening within the vent tube attachment portion of the first upper wall whereby the central passage is in fluid communication with the ambient environment surrounding the container body and with the interior space, and wherein the vent tube extends through the second hand-gripping structure; and a liquid delivery body attached to the second upper wall of the container body and having a central passage extending therethrough. ### Claim 2 (depends on 1) The liquid dispensing container of claim 1 wherein: the liquid delivery body is located adjacent to the first end wall; and an entire portion of the vent tube is located adjacent to a second end wall of the container body that is opposite the first end wall. ### Claim 3 (depends on 1) The liquid dispensing container of claim 1 wherein a linear distance between the first and second end portions of the venting conduit is greater than a linear distance between the second upper wall and the bottom wall. ### Claim 4 (depends on 1) The liquid dispensing container of claim 1 wherein: the central passage of the vent tube has a longitudinal axis that is approximately straight; and a linear distance between the first and second end portions of the vent tube is greater than a linear distance between the second upper wall and the bottom wall. ### Claim 5 (depends on 1) The liquid dispensing container of claim 1 wherein: the central passage of the vent tube has a longitudinal axis that is approximately straight; and the longitudinal axis of the vent tube is skewed with respect to a longitudinal axis of the central passage of the liquid delivery body such that the first end portion of the vent tube is laterally spaced away from the longitudinal axis of the central passage of the liquid delivery body by a first distance and the second end portion of the vent tube is laterally spaced away from the longitudinal axis of the central passage of the liquid delivery body by a second distance less than the first distance to thereby promote draining of liquid from within the central passage of the vent tube into the interior space when the container body is in the surface-supported liquid dispensing position. ### Claim 6 (depends on 5) The liquid dispensing container of claim 5 wherein a linear distance between the first and second end portions of the venting conduit is greater than a linear distance between the second upper wall and the bottom wall. ### Claim 7 (depends on 1) The liquid dispensing container of claim 1 wherein: the first end wall comprises a plurality of raised members that jointly define the first container support surface; the first container support surface defines a reference plane extending parallel therewith; the first end wall defines a reference plane extending parallel with a surface thereof that partially defines the interior space; and the reference plane defined by the first container support surface is skewed with respect to the reference plane defined by the first end wall such that the surface of the first end wall partially defining the interior space slopes toward the liquid delivery body to thereby promote draining of liquid from within the interior space through the central passage of the liquid delivery body when the container body is in the surface-supported liquid dispensing position. ### Claim 8 (depends on 7) The liquid dispensing container of claim 7 wherein: the central passage of the vent tube has a longitudinal axis that is approximately straight; and the longitudinal axis of the vent tube is skewed with respect to a reference plane extending parallel with the first container support surface such that the first end portion of the vent tube is laterally spaced away from the container support surface by a first distance and the second end portion of the vent tube is laterally spaced away from the container support surface by a second distance less than the first distance to thereby promote draining of liquid from within the central passage of the vent tube into the interior space when the container body is in the surface-supported liquid dispensing position. ### Claim 9 (depends on 8) The liquid dispensing container of claim 8 wherein a linear distance between the first and second end portions of the vent tube is greater than a linear distance between the second upper wall and the bottom wall. ### Claim 10 (depends on 1) The liquid dispensing container of claim 1 wherein the first hand-gripping structure is located centrally between the first upper wall and the bottom wall. ### Claim 11 (depends on 1) The liquid dispensing container of claim 1 wherein: the first hand-gripping structure has an interior space; and the interior space of the container body includes the interior space of the first hand-gripping structure. ### Claim 12 (depends on 11) The liquid dispensing container of claim 11 wherein the vent tube passes through the interior space of the first hand-gripping structure. ### Claim 13 (depends on 12) The liquid dispensing container of claim 12 wherein: the central passage of the vent tube has a longitudinal axis that is approximately straight; and the longitudinal axis of the vent tube is skewed with respect to a reference plane extending parallel with the first container support surface such that the first end portion of the vent tube is laterally spaced away from the container support surface by a first distance and the second end portion of the vent tube is laterally spaced away from the container support surface by a second distance less than the first distance to thereby promote draining of liquid from within the central passage of the vent tube into the interior space when the container body is in the surface-supported liquid dispensing position. ### Claim 14 (depends on 13) The liquid dispensing container of claim 13 wherein: the first end wall comprises a plurality of raised members that jointly define the first container support surface; the first container support surface defines a reference plane extending parallel therewith; the first end wall defines a reference plane extending parallel with a surface thereof that partially defines the interior space; and the reference plane defined by the first container support surface is skewed with respect to the reference plane defined by the first end wall such that the surface of the first end wall partially defining the interior space slopes toward the liquid delivery body to thereby promote draining of liquid from within the interior space through the central passage of the liquid delivery body when the container body is in the surface-supported liquid dispensing position. ### Claim 15 (depends on 1) The liquid dispensing container of claim 1 wherein a hand-passage wall of the first hand-gripping structure at least partially defines the interior space of the container body. ### Claim 16 (depends on 15) The liquid dispensing container of claim 15 wherein the vent tube passes through an interior space of the first hand-gripping structure. ### Claim 17 (depends on 15) The liquid dispensing container of claim 15 wherein: the central passage of the vent tube has a longitudinal axis that is approximately straight; and the longitudinal axis of the vent tube is skewed with respect to a reference plane extending parallel with the first container support surface such that the first end portion of the vent tube is laterally spaced away from the container support surface by a first distance and the second end portion of the vent tube is laterally spaced away from the container support surface by a second distance less than the first distance to thereby promote draining of liquid from within the central passage of the vent tube into the interior space when the container body is in the surface-supported liquid dispensing position. ### Claim 18 (depends on 17) The liquid dispensing container of claim 17 wherein the vent tube passes through an interior space of the first hand-gripping structure. ### Claim 19 (depends on 18) The liquid dispensing container of claim 18 wherein: the first end wall comprises a plurality of raised members that jointly define the first container support surface; the first container support surface defines a reference plane extending parallel therewith; the first end wall defines a reference plane extending parallel with a surface thereof that partially defines the interior space; and the reference plane defined by the first container support surface is skewed with respect to the reference plane defined by the first end wall such that the surface of the first end wall partially defining the interior space slopes toward the liquid delivery body to thereby promote draining of liquid from within the interior space through the central passage of the liquid delivery body when the container body is in the surface-supported liquid dispensing position. ### Claim 20 (depends on 19) The liquid dispensing container of claim 19 wherein: the liquid delivery body is located adjacent to the first end wall; and an entire portion of the vent tube is located adjacent to a second end wall of the container body that is opposite the first end wall.