Patents by Inventor Yi Min Li
Yi Min Li 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).
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Publication number: 20210008695Abstract: A ratchet wrench includes a box, a button, a switch and an engagement element. The box includes an upper opening, a channel, a switch chamber in communication with the upper opening via the channel, and a button aperture in communication with the switch chamber. The button is inserted in the switch chamber via the button aperture. The button includes an abutment portion to keep the button in the box. The switch includes an arched portion extending in the switch chamber around the button. The switch is operable to rotate the button by the abutment portion without hindering movement of the button into and from the button aperture of the box. The engagement element is inserted in the channel of the box. The abutment portion is operable to move the engagement element in the channel to extend a front edge from the upper opening of the box.Type: ApplicationFiled: July 10, 2019Publication date: January 14, 2021Inventor: Yi-Min Li
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Patent number: 10881201Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: GrantFiled: November 16, 2019Date of Patent: January 5, 2021Assignee: Seville Classics Inc.Inventors: Gary M Lim, Yi Min Li
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Patent number: 10697215Abstract: A toolbox is provided with a locking apparatus including a buckle and a driving unit. The buckle includes a space. The driving unit is inserted in the space and includes a pivotal element and a torque spring. The pivotal element is pivotally connected to the buckle. The torque spring is supported on the pivotal element and adapted for biasing the pivotal element relative to the buckle. The pivotal element includes a rod, an axle extending coaxially from the rod, and two cams formed on the axle and separated from each other by a gap. The torque spring includes a helical section supported on the axle and kept in the gap between the cams.Type: GrantFiled: August 13, 2017Date of Patent: June 30, 2020Inventor: Yi-Min Li
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Publication number: 20200189074Abstract: An open-end wrench includes a handle and a movable jaw. The handle includes an open end formed with a root, a first stationary jaw extending from the root, and a second stationary jaw extending from the root. The movable jaw is connected to the second stationary jaw and moveable between an idle position and an active position relative to the second stationary jaw. The movable jaw includes an operative face that includes a first planar facet and a second planar facet extending at an angle relative to the first planar facet. The first and second planar facets are respectively in contact with two adjacent sides of a hexagonal head in the active position.Type: ApplicationFiled: December 16, 2018Publication date: June 18, 2020Inventor: Yi-Min Li
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Publication number: 20200114503Abstract: A tool box-used buckling apparatus includes a buckle, a sleeve, a shaft and two limiting elements. The buckle includes two substantially parallel lateral strips. The lower shaft includes a middle section inserted in the sleeve and two terminal sections inserted in the lateral strips. The limiting elements extend toward each other from the lateral strips. The limiting elements are in contact with two ends of the sleeve, thereby keeping the sleeve on the middle section of the lower shaft.Type: ApplicationFiled: October 15, 2018Publication date: April 16, 2020Inventor: Yi-Min Li
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Publication number: 20200077792Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: ApplicationFiled: November 16, 2019Publication date: March 12, 2020Applicant: Seville Classics Inc.Inventors: Gary M Lim, Yi Min Li
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Publication number: 20190375090Abstract: A swing wrench includes a handle and a joint. The handle includes a bore in a side. The joint includes a fork-shaped element, an axle and a fastener. The fork-shaped element includes a base and two lugs formed on the base. The axle is located between and rotationally connected to the lugs. The axle includes a transverse tunnel in a middle portion thereof and an axial hole in an end. The axial hole is in communication with the transverse tunnel. The handle is partially inserted in the transverse tunnel. The fastener includes a reduced end inserted in the bore of the handle through the axial hole of the axle.Type: ApplicationFiled: June 6, 2018Publication date: December 12, 2019Inventor: Yi-Min Li
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Patent number: 10477963Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: GrantFiled: December 19, 2018Date of Patent: November 19, 2019Assignee: Seville Classics Inc.Inventors: Gary M Lim, Yi Min Li
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Publication number: 20190116973Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: ApplicationFiled: December 19, 2018Publication date: April 25, 2019Applicant: Seville Classics Inc.Inventors: Gary M Lim, Yi Min Li
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Publication number: 20190048631Abstract: A toolbox is provided with a locking apparatus including a buckle and a driving unit. The buckle includes a space. The driving unit is inserted in the space and includes a pivotal element and a torque spring. The pivotal element is pivotally connected to the buckle. The torque spring is supported on the pivotal element and adapted for biasing the pivotal element relative to the buckle. The pivotal element includes a rod, an axle extending coaxially from the rod, and two cams formed on the axle and separated from each other by a gap. The torque spring includes a helical section supported on the axle and kept in the gap between the cams.Type: ApplicationFiled: August 13, 2017Publication date: February 14, 2019Inventor: Yi-Min Li
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Patent number: 10183381Abstract: A wrench has a socket and a driving structure, and the socket accepts the driving structure. The driving structure has a first end and a second end and a slidable cover. The slidable cover has a main body adjacent to and outside of the socket for limiting movement of the main body between a locking position and an open position on the wrench. When the main body is in the locking position, the main body covers the first end of the driving structure, a threaded member passes through the second end of the driving structure into the socket and is stopped by the main body without exceeding the socket of the wrench; and when the main body is in the open position, the main body exits the first end of the driving structure, the threaded member passes through the first end of the driving structure and exceeds the socket of the wrench.Type: GrantFiled: November 24, 2016Date of Patent: January 22, 2019Inventor: Yi-Min Li
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Patent number: 10165854Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: GrantFiled: August 30, 2017Date of Patent: January 1, 2019Assignee: Seville Classics, Inc.Inventors: Gary M Lim, Yi Min Li
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Publication number: 20180215033Abstract: A buckling apparatus includes a buckle, a connector and an elastic element. The buckle includes two bores. The connector includes a main axle, two levers transversely extending from the main axle, and two external rods extending from the levers into the bores. The elastic element includes a first torque spring, a second torque spring, and an intermediate lever formed between the first and second torque springs. The first torque spring is located between and connected to the levers and adapted for biasing the buckle from the connector. The second torque spring is supported on the first lever and adapted for biasing the connector from a toolbox. The intermediate lever is placed against the first lever.Type: ApplicationFiled: January 30, 2017Publication date: August 2, 2018Inventor: Yi-Min Li
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Patent number: 10035256Abstract: A buckling apparatus includes a buckle, a connector and an elastic element. The buckle includes two bores. The connector includes a main axle, two levers transversely extending from the main axle, and two external rods extending from the levers into the bores. The elastic element includes a first torque spring, a second torque spring, and an intermediate lever formed between the first and second torque springs. The first torque spring is located between and connected to the levers and adapted for biasing the buckle from the connector. The second torque spring is supported on the first lever and adapted for biasing the connector from a toolbox. The intermediate lever is placed against the first lever.Type: GrantFiled: January 30, 2017Date of Patent: July 31, 2018Inventor: Yi-Min Li
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Publication number: 20180141191Abstract: A wrench has a socket and a driving structure, and the socket accepts the driving structure. The driving structure has a first end and a second end and a slidable cover. The slidable cover has a main body adjacent to and outside of the socket for limiting movement of the main body between a locking position and an open position on the wrench. When the main body is in the locking position, the main body covers the first end of the driving structure, a threaded member passes through the second end of the driving structure into the socket and is stopped by the main body without exceeding the socket of the wrench; and when the main body is in the open position, the main body exits the first end of the driving structure, the threaded member passes through the first end of the driving structure and exceeds the socket of the wrench.Type: ApplicationFiled: November 24, 2016Publication date: May 24, 2018Inventor: Yi-Min Li
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Patent number: 9956671Abstract: A selectively one-way wrench includes a lever, a toothed wheel inserted in the lever, two claws inserted in the lever, a switch operable to engage a selected one of the claws with the toothed wheel and disengage the other claw from the toothed wheel to cause the lever to rotate the toothed wheel via the selected claw only in a selected one of two directions. The selectively one-way wrench further includes a central spring and two lateral springs. The central spring includes two reduced sections each connected to a lateral face of a corresponding one of the claws and an enlarged section formed between the reduced sections. Each of the lateral springs includes a connecting section connected to a rear face of a corresponding one of the claws and an end for abutment against a portion of the lever to push the corresponding claw to engagement with the toothed wheel.Type: GrantFiled: January 15, 2016Date of Patent: May 1, 2018Inventor: Yi-Min Li
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Publication number: 20180055219Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.Type: ApplicationFiled: August 30, 2017Publication date: March 1, 2018Applicant: Seville Classics Inc.Inventors: Gary M. Lim, Yi Min Li
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Publication number: 20170203415Abstract: A selectively one-way wrench includes a lever, a toothed wheel inserted in the lever, two claws inserted in the lever, a switch operable to engage a selected one of the claws with the toothed wheel and disengage the other claw from the toothed wheel to cause the lever to rotate the toothed wheel via the selected claw only in a selected one of two directions. The selectively one-way wrench further includes a central spring and two lateral springs. The central spring includes two reduced sections each connected to a lateral face of a corresponding one of the claws and an enlarged section formed between the reduced sections. Each of the lateral springs includes a connecting section connected to a rear face of a corresponding one of the claws and an end for abutment against a portion of the lever to push the corresponding claw to engagement with the toothed wheel.Type: ApplicationFiled: January 15, 2016Publication date: July 20, 2017Inventor: Yi-Min Li
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Publication number: 20160188102Abstract: A touch panel includes a plurality of columns of sensing partitions, a plurality of driving lines, a plurality of sensing lines and a memory. A method for the touch panel to generate a touch signal includes sequentially inputting driving signals to the plurality of driving lines, reading a plurality of voltage values of one of the plurality columns of sensing partitions through one of the plurality of sensing lines, converting the plurality of voltage values into a plurality of digital values, calculating a mean of the digital values, and storing the coordinate of at least one digital value in a memory. The difference between the at least one digital value and the mean is larger than a predetermined value.Type: ApplicationFiled: March 3, 2016Publication date: June 30, 2016Inventors: Yi-Min Li, Sheng-Yun Chang, Sin-Guo Jhou, Yu-Min Hsu
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Patent number: D761630Type: GrantFiled: November 4, 2014Date of Patent: July 19, 2016Inventor: Yi-Min Li