# US 11,997,998 B2 · Insect control vessel and delivery device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,997,998 B2 - Document ID: US11997998B2 - Status: Granted - Kind: B2 - Application number: 17/842,199 - Filed: 2022-06-16 - Published: 2023-12-21 - Granted: 2024-06-04 - Earliest claimed: 2022-06-16 - Assignees: Woodstream Corporation; ICB Pharma Tomasz Swietoslawski, Pawel Swietoslawski Spolka Jawna - Applicants: Woodstream Corporation - Inventors: David Fletcher Cobler - Web page: https://patentgrep.com/patent/US11997998B2 ## CPC - A01M 1/02: with devices {or substances, e.g. food, pheronones} attracting the insects - A01M 1/10: {Catching insects by using} Traps {(using suction effect A01M1/06)} - A01M: CATCHING, TRAPPING OR SCARING OF ANIMALS (appliances for catching swarms or drone-catching A01K57/00; fishing A01K69/00 - {A01K99/00}; biocides, pest repellants or attractants A01N); APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS ## Abstract A liquid insect bait system comprises an insect bait container including a housing defining an internal cavity holding a quantity of liquid bait, and an insect trap having an external housing. The housing of the insect trap includes an internal bait reservoir sized to hold bait received from the bait container, and an insect opening formed through the housing and in communication with the bait reservoir. A bait container opening is formed in housing and is sized to receive a portion of a bait holding container in an insertion direction. A portion of the bait container opening is in communication with the bait reservoir. ## Claims ### Claim 1 A liquid insect bait system, comprising: an insect bait container including a housing defining an internal cavity holding a quantity of liquid bait; and an insect trap having a housing defining: an internal bait reservoir sized to hold bait received from the bait container; an insect opening formed through a top wall of the housing and in communication with the bait reservoir; at least one slot formed through the top wall of the housing and slidably receiving a portion of a bait holding container in an insertion direction, a portion of the at least one slot in communication with the bait reservoir, the insect trap and the at least one slot adapted such that the bait container is slidably removable from the at least one slot and the trap; and a central opening sized to receive a portion of the container, the central opening defining an evacuation passage formed through the housing and in communication with the at least one slot. ### Claim 2 (depends on 1) The system of claim 1, wherein the container housing includes: two opposing walls defining the internal cavity, the opposing walls being elastically movable relative to one another between an uncompressed state of the container, and a compressed state of the container; and an anti-collapsing structure defined on each of the two opposing walls, the anti-collapsing structures of the two opposing walls contactingly engaging with one another in the compressed state of the container for limiting relative motion between the opposing walls in a plurality of directions. ### Claim 3 (depends on 2) The system of claim 2, wherein the two opposing walls are joined to form an exterior flange defined about a perimeter of the container, a bait passage in fluid communication with the internal cavity is defined at least partially through the flange. ### Claim 4 (depends on 3) The system of claim 3, wherein the at least one slot is sized to receive a portion of the flange and the bait passage therein with the container inserted into the at least one slot in a vertical direction. ### Claim 5 (depends on 4) The system of claim 4, wherein the at least one slot fixes a radial position of the container relative to the insect trap and maintaining the container in a vertical orientation within the at least one slot. ### Claim 6 (depends on 5) The system of claim 5, wherein the central opening is arranged midway along the at least one slot in a width direction. ### Claim 7 (depends on 6) The system of claim 6, wherein the at least one slot includes a plurality of slots spaced from one another in a radial direction about a central axis of the central opening. ### Claim 8 (depends on 7) The system of claim 7, wherein each of the plurality of slots is sized to receive the portion of the flange of the container, each slot of the plurality of slots corresponding to a distinct radial position of the container about the central axis with the container inserted into the trap. ### Claim 9 (depends on 8) The system of claim 8, wherein the plurality of slots comprise three slots centered and intersecting at the central opening. ### Claim 10 (depends on 2) The system of claim 2, wherein, with the anti-collapsing structures of the two opposing walls engaged in the compressed state of the container, surfaces of the anti-collapsing structures oppose each other in a plurality of directions. ### Claim 11 (depends on 5) The system of claim 5, wherein an end portion of the flange of the container defines a width less than a width of a first internal portion of the at least one slot in a direction transverse to the insertion direction. ### Claim 12 (depends on 11) The system of claim 11, wherein another portion of the flange of the container defines a width greater than a width of a second internal portion of the at least one slot in the direction transverse to the insertion direction, the at least one slot and the flange opposing one another in the insertion direction for limiting the insertion depth of the container into the trap. ### Claim 13 (depends on 5) The system of claim 5, further comprising a tab defined adjacent the bait passage and adapted to be removed by a user for opening the bait passage to the external environment. ### Claim 14 (depends on 5) The system of claim 5, wherein the at least one slot is defined by a plurality of slot walls extending from the top wall of the housing and into the internal cavity. ### Claim 15 A liquid insect bait vessel, comprising: a housing defining an internal cavity; at least one insect opening extending through the housing and in communication with the internal cavity; a slot formed through a top wall of the housing and in communication with the internal cavity, the slot adapted to slidably and removably receive a portion of a bait holding container in a direction of insertion, the slot including a plurality of slot walls defining a linearly extending opening in a width direction of the housing, the plurality of slot walls extending from the top wall of the housing and into the internal cavity; and a central opening sized to receive a portion of the container, the central opening defining an evacuation passage formed through the housing and in communication with the slot. ### Claim 16 (depends on 15) The vessel of claim 15, further comprising a plurality of slots formed through the top wall of the housing, at least a portion of each slot in communication with the internal cavity. ### Claim 17 (depends on 15) The vessel of claim 15, wherein the slot includes a plurality of slots arranged radially about a central axis of the central opening, each of the slots in communication with the central opening. ### Claim 18 (depends on 15) The vessel of claim 15, wherein the central opening bisects the slot in a direction transverse to the direction of insertion of the container into the vessel.