Patents Assigned to Free-Free Industrial Corp.
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Patent number: 12030694Abstract: A storage box with rotatably changing compartments includes a box body, a partition board and a box cover. The box body includes a base plate and a vertical plate bent and extended from the base plate. A storage space is enclosed by the vertical plate and the base plate. The base plate includes a hinge portion. The partition board includes a board member and a rotating portion arranged on the board member, and the board member is rotatably attached to the hinge portion correspondingly, and the storage space is divided into a first compartment and a second compartment via the board member. The box cover correspondingly covers the box body. Accordingly, the internal space of the box body may be adjusted depending upon the actual needs to achieve easy operation and convenient use thereof.Type: GrantFiled: February 10, 2020Date of Patent: July 9, 2024Assignees: PRAIRIE PLASTIC HARDWARE CO., LTD., FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 11745921Abstract: A sealing cover with a two-way embedding buckle mechanism includes an upper cover member, a lower cover member, a fastener, an elastic element and a handle member. The fastener has two embedded buckle channels corresponding to each other, each includes a sliding path, a first embedding port and a second embedding port. The first and second embedding ports are formed on two ends of the sliding path respectively. The elastic element is elastically clamped between the upper and lower cover members. The handle member includes a knob handle and two support arms, and each support arm has a shaft, and each shaft selectively enters one of the first and second embedding ports and is capable of moving in each sliding path. This arrangement may improve the convenience of assembling and disassembling.Type: GrantFiled: May 6, 2021Date of Patent: September 5, 2023Assignee: FREE-FREE INDUSTRIAL CORPInventors: Cheng-Yu Ou, Sheng-Yu Liu
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Patent number: 11391317Abstract: A suction cup comprises a suction cup member, a press ring, a first housing and an insertion pin. The suction cup member includes an assembly surface and a suction surface. The assembly surface includes a first protrusion having a first cut-out slot formed thereon. The press ring is pressed onto an upper outer edge of the suction cup member. The first housing is pressed onto the press ring and includes a second protrusion for mounting onto the first protrusion. One side of the second protrusion includes a first through hole corresponding to the first cut-out slot to expose the first cut-out slot. The insertion pin partially engages with the first housing and slidably engages with the first through hole and the first cut-out slot to move in the first cut-out slot and to drive the suction cup member to move upward while forming a vacuum space underneath thereof simultaneously.Type: GrantFiled: October 25, 2018Date of Patent: July 19, 2022Assignees: FREE-FREE(USA) INC, FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 11312562Abstract: A heat insulating container includes a bottom box and a surrounding wall surrounding the bottom box. A top portion of the bottom box is open and connected with the surrounding wall. An inner space of the surrounding wall is connected with an inner space of the bottom box, an opening is defined by a top edge of the surrounding wall, a handle portion is downward extended from an external surface of a junction between the bottom box and the surrounding wall, the handle portion and the bottom box are arranged at interval and a rubber strip is arranged wrapping the handle portion. Thereby the user is avoided from directly contacting with the bottom box. Therefore, the heat insulating container could be immediately taken out of a microwave oven after heater by the microwave oven.Type: GrantFiled: March 29, 2019Date of Patent: April 26, 2022Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 11034488Abstract: A partition structure of an internal space of a food storage container includes: a container body having a bottom part and lateral parts surrounding a periphery of the bottom part, wherein a transversal inner edge is formed between the lateral parts, and a longitudinal inner edge is formed between the bottom part and each lateral part; and a partition component, disposed in the container body and composed of plural plate units, each plate unit has a partition plate part and an abutting part, and at least one alignment part having a curvature is extended from each abutting part; wherein a curvature defined by the transversal inner edge being extended from each lateral part and a curvature defined by the longitudinal inner edge being extended from the bottom part to each lateral part are substantially the same as the curvature of the alignment part.Type: GrantFiled: January 29, 2020Date of Patent: June 15, 2021Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 11027900Abstract: A cap closing structure for a sealed container includes an upper cover, a lower cover, an elastic element and a handle member. The upper cover includes a top plate having a through hole and a circumferential bracket having a retaining slanted surface. The lower cover underneath the upper cover includes a base plate having a latch member penetrating into the through hole and a sealing ring. The latch member includes a guiding structure. One end of the sealing ring is at outer side of the retaining slanted surface. The elastic element is mounted onto the latch member and clamped between the top and base plates. The handle member includes a dial lever and an arm with a shaft operably moving inside the guiding structure for the sealing ring to be sealed between the retaining slanted surface and container.Type: GrantFiled: February 6, 2019Date of Patent: June 8, 2021Assignees: FREE-FREE(USA) INC, FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 10889414Abstract: A food container with vents on handles includes a box and a cover. The box includes a box wall and a receiving room. Two opposite sides of the box wall are provided with a pair of handle portions. Each handle portion is extended with a bent section from the box wall toward a direction which is bent away from the receiving room. An upper portion of each bent section is formed with a venting space communicating with the receiving room. The cover is removably fastened to the box to cloak the receiving room and includes a cover plate, a pair of handle lids and sliding seals. The handle lids can be fixed to the handle portions to cover the venting space. Each handle lid is provided with vents. The sliding seals are separately disposed in the handle lids to be capable of selectively cloaking the vents.Type: GrantFiled: September 12, 2019Date of Patent: January 12, 2021Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 10865018Abstract: A storage container includes a container body, a lid, and a dividing member. The container body defines an accommodating space that has a top opening. The lid is removably disposed on the container body, and has two covering sections that cooperatively cover the opening. Each one of the covering sections is independently operable to uncover a part of the opening. The dividing member is removably disposed in the accommodating space for dividing the accommodating space into two compartments.Type: GrantFiled: May 30, 2019Date of Patent: December 15, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: 10737847Abstract: A cover structure of a sealed can includes an upper cover, a lower cover, a handle component, an elastic member and a sealing ring. The upper cover has a through hole; the lower cover is installed under the upper cover; the handle component includes a connecting lever, a shifting handle and a pivot connecting the connecting lever and shifting handle, and the connecting lever passing through the through hole and then connecting the lower cover; each elastic member is elastically clamped between the upper and lower covers; the sealing ring has an end coupled to the lower cover and the other end extending towards the upper cover; the connecting lever is formed at the center of the lower cover, and each elastic member is installed symmetrically on both sides with respect to the connecting lever. This structure features simple structure and uniform force exertion and has good sealing effect.Type: GrantFiled: February 12, 2019Date of Patent: August 11, 2020Assignees: FREE-FREE(USA) INC, FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 10730665Abstract: A containing device having a slidable handle includes a container (1) and a handle (2). The container (1) includes a first surface (114), a second surface (115) and at least one sliding slot (14) extended from the first surface (114) to the second surface (115). The sliding slot (14) includes a first sliding section (141) arranged corresponding to the first surface (114), a second sliding section (142) arranged corresponding to the second surface (115), and a turning section (143) connected between the first sliding section (141) and the second sliding section (142). The handle (2) movable along the at least one sliding slot (14) is assembled to the container (1). The structure allows a user to hold the handle (2) from the first surface (114) or the second surface (115), so that a lifting direction of the containing device can be changed. Accordingly, it is convenient to carry and use the containing device.Type: GrantFiled: November 29, 2018Date of Patent: August 4, 2020Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: 10602872Abstract: A container is adapted to contain a liquid and separate solids from the liquid. The container includes a body, a cover unit, and a ring-shaped filter plate. The body defines a receiving space adapted for receiving the liquid therein, and has a top opening and a pouring opening in spatial communication with the receiving space. The cover unit includes a cover member removably covering the top opening, and an insert member extending downwardly from the cover member into the receiving space. The filter plate is disposed in the receiving space at a position below the pouring opening, is sleeved on one of a bottom portion of the cover member and a top portion of the insert member, and is adapted for filtering out the solids during passage of the liquid therethrough.Type: GrantFiled: March 14, 2017Date of Patent: March 31, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D871161Type: GrantFiled: July 10, 2018Date of Patent: December 31, 2019Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D872380Type: GrantFiled: February 12, 2018Date of Patent: January 7, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D873598Type: GrantFiled: September 28, 2018Date of Patent: January 28, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D891005Type: GrantFiled: February 12, 2018Date of Patent: July 21, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D901991Type: GrantFiled: July 30, 2019Date of Patent: November 17, 2020Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu
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Patent number: RE48332Abstract: A vacuum sealing cap for a container includes an outer cap body, an inner cap body movable toward or away from the outer cap body, a sealing gasket compressible by the outer cap body to abut sealingly against the mouth of the container when the inner cap body moves toward the outer cap body, a slide member connected to the inner cap body, and an operating member connected pivotally to the slide member and pivotable between first and second positions, where the operating member pulls upwardly and pushes downwardly the slide member to move the inner cap body upwardly toward and downwardly away from the outer cap body. The sealing gasket is pressed and is not pressed sealingly against the mouth of the container in the first and second positions, respectively.Type: GrantFiled: August 28, 2019Date of Patent: December 1, 2020Assignee: FREE-FREE INDUSTRIAL CORP.Inventor: Sheng-Yu Liu
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Patent number: D998404Type: GrantFiled: July 28, 2022Date of Patent: September 12, 2023Assignees: Plastic Hardware Co., Ltd., FREE-FREE INDUSTRIAL CORPInventors: Wei Ni Tu, Chien Hua Liao
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Patent number: D1013461Type: GrantFiled: November 4, 2022Date of Patent: February 6, 2024Assignees: PRAIRIE PLASTIC HARDWARE CO., LTD., FREE-FREE INDUSTRIAL CORPInventor: Ming Fang Tsai
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Patent number: D1044362Type: GrantFiled: July 28, 2021Date of Patent: October 1, 2024Assignee: FREE-FREE INDUSTRIAL CORPInventor: Sheng-Yu Liu