Patents by Inventor Suk Kan Oh

Suk Kan Oh 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).

  • Patent number: 10201764
    Abstract: A giant foam building block for children includes an inner core, an outer layer and a barrier skin. The inner core is made of foam or expanded polystyrene having a lower density than the outer layer. The inner core is softer than the outer layer, but both have a hardness less than 20 Shore A. A resin is sprayed onto the inside surface of a mold before the inner core is placed in the mold and the outer layer is molded around the inner core. The outer layer is molded such that an integral skin forms on the inner surface of the mold. The resin attaches to the integral skin and together forms a barrier skin that becomes the outer surface of the block. The block has no covering over the barrier skin. Children are not exposed to the TDI-based foam core which is sealed off by the outer layer.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: February 12, 2019
    Assignee: Zinus Inc.
    Inventor: Suk Kan Oh
  • Publication number: 20190023440
    Abstract: A method of packaging a mattress includes the steps of: placing the mattress into a storage bag; compressing the mattress along a height direction of the mattress; vacuuming the storage bag to shrink the storage bag and the mattress to become platy; rolling up the platy mattress to be in a cylindrical shape by means of an apparatus, wherein the platy mattress is wrapped with a wrapping film while the platy mattress is rolled up, thereby retaining the cylindrical mattress and preventing the cylindrical mattress from expanding; and placing the cylindrical and retained mattress into a packaging box to be packaged. The wrapping film has a certain degree of flexibility, so it will not bring an unrecoverable indentation on the mattress.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 24, 2019
    Inventor: Suk Kan Oh
  • Publication number: 20190000226
    Abstract: A marble table top includes a table frame and a marble table board. Atop surface of the table frame is formed with a recess. The marble table board is fitted in the recess of the table frame. The thickness of the marble table board is equal to the depth of the recess. The marble table top employs the table frame and the marble table board to mate with each other. The table frame is provided with the recess to mate with the marble table board so that the marble table board can be made as thin as possible. The sides and the bottom surface of the marble table board are covered by the table frame. The top surface of the marble table board is designed to maintain an elegant and beautiful appearance.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 3, 2019
    Inventor: Suk Kan Oh
  • Publication number: 20180084920
    Abstract: A bedhead frame and a bed frame structure having the bedhead frame are provided. The bedhead frame includes two vertical rods arranged symmetrically and at least one horizontal rod connected between the two vertical rods. Each of the vertical rods is an L-shaped structure. The horizontal rod and the vertical rods of the bedhead frame are detachable, which can be transported or stored conveniently. In particular, the vertical rods of the bedhead frame employ an L-shaped structure. When a mattress is installed to the bed frame structure having the bedhead frame, both sides of the mattress are just between upright sides and horizontal sides of the two vertical rods, thereby preventing the mattress from shifting.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 29, 2018
    Inventor: Suk Kan Oh
  • Publication number: 20180042389
    Abstract: An adjustable bed frame structure includes a bed frame and bed legs. The bed frame includes a left side rod and a right side rod. A head support rod, a middle support rod and a tail support rod are connected between the left side rod and the right side rod. The head support rod, the middle support rod and the tail support rod each include a left support rod and a right support rod. The left support rod and the right support rod each have a plurality of adjustment holes. The bed legs include side legs and middle legs. Each of the middle legs has a locking portion at a top thereof to mate with the adjustment holes of the left support rod and the right support rod. The width of the bed frame can be adjusted as desired.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 15, 2018
    Inventor: Suk Kan Oh
  • Publication number: 20180045235
    Abstract: A connecting structure of a bed frame is provided. The bed frame includes a frame, bed legs, and a bed plank support frame. Two side boards of the frame are provided with a plurality of support portions, respectively. One end of each of a plurality of support members of the bed plank support frame is connected to a corresponding one of the support portions of the side boards. Another end of each of the plurality of support members is connected to a corresponding one of support boards of the connecting spine. The connecting spine is designed as a -shaped structure, and the upright board is integrally formed with the support boards so that one end of each of the plurality of support members can be directly attached to the corresponding support board of the connecting spine, providing a simple structure and a stable support.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 15, 2018
    Inventor: Suk Kan Oh
  • Publication number: 20180042391
    Abstract: A bed frame includes a frame, bed legs, and a bed plank support frame. The frame includes two side boards, a head board, and a tail board. Respective bottoms of opposing sides of the two side boards are provided with a plurality of U-shaped connecting members, respectively. The bed plank support frame includes a plurality of support members. Two ends of each support member are connected to U-shaped connecting grooves of the corresponding U-shaped connecting members of the two side boards, respectively. The bed plank support frame is sunk when in use. After a bed plank is placed, there is a certain distance between the bed plank and the top of the frame, so that the frame can form four stop sides. After a mattress is placed on the bed frame, the mattress is restrained in the frame, not sliding.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 15, 2018
    Inventor: Suk Kan Oh
  • Patent number: 9872571
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof. After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: January 23, 2018
    Assignee: GRANTEC (XIAMEN) CO., LTD.
    Inventor: Suk Kan Oh
  • Patent number: 9854918
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: January 2, 2018
    Assignee: GRANTEC (XIAMEN) CO., LTD.
    Inventor: Suk Kan Oh
  • Publication number: 20170360207
    Abstract: An assemblable mattress support can be shipped with all of its components compactly packed into the headboard. The mattress support includes a foldable longitudinal bar, a lateral bar, side panels, wooden slats, block legs and a footboard, all of which fit inside a compartment in the headboard. In an assembled state of the mattress support, a first connector at one end of the longitudinal bar attaches to a third connector on the outside of the headboard. A second connector at the other end of the longitudinal bar attaches to a fourth connector on the footboard. The middle of the lateral bar connects to the middle of the longitudinal bar. The block legs are attached to the bottom sides of the headboard and footboard. The slats are attached to one another by fabric ribbons and are placed in parallel over the longitudinal bar and support ledges on the side panels.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Inventor: Suk Kan Oh
  • Patent number: 9782014
    Abstract: A folding mattress support system replaces a conventional bed frame with rails and the box spring. The mattress support system is lighter, easier to transport, and provides more storage space beneath the mattress. The mattress support system includes bed frame assemblies, central connecting bars, edge attachments, headboard attachments and a bed skirt. Leg supports fold out from the bed frame assemblies, which themselves unfold in the middle. Central connecting bars connect inner side edges of the bed frame assemblies. Plastic edge attachments are attached at outer corners of the bed frame assemblies and hold a bed skirt taut when the frame assemblies are standing on extended leg supports. A mattress is then placed on top of the assembled mattress support system. Optionally, metal edge attachments at the head corners hold both the bed skirt and a headboard. Alternatively, headboard attachments protrude from under the bed skirt and support a headboard.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: October 10, 2017
    Assignee: Zinus Inc.
    Inventors: Youn Jae Lee, Suk Kan Oh
  • Patent number: 9775444
    Abstract: A method of making foam imparts antimicrobial and antiodorant qualities to the foam. Green tea powder is added to the polyol raw materials for making memory foam. The green tea memory foam is used to make pillows, cushions and mattresses. Green tea foam in the top layer of a mattress acts as an antiodorant such that less of the chemical smell of the memory foam is perceived by the user. In addition, the bacteria and mold that would otherwise develop in the moist warmer sleeping environment on memory foam are killed by the green tea additive to the foam. Measurable antimicrobial and antiodorant qualities in the green tea foam are achievable by adding green tea powder constituting less than 2% of the weight of the resulting green tea foam. A neck-support contour pillow is made using memory foam that contains green tea and a green dye.
    Type: Grant
    Filed: May 29, 2016
    Date of Patent: October 3, 2017
    Assignee: Zinus Inc.
    Inventor: Suk Kan Oh
  • Publication number: 20170258237
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Inventor: Suk Kan Oh
  • Publication number: 20170258236
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof. After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Inventor: Suk Kan Oh
  • Patent number: 9713389
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof. After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: July 25, 2017
    Assignee: GRANTEC (XIAMEN) CO., LTD.
    Inventor: Suk Kan Oh
  • Publication number: 20170071355
    Abstract: A bedhead and a collapsible bed frame with the bedhead are provided. The bedhead includes at least two unitary frames. Each unitary frame has at least one storage room at a back thereof After the collapsible bed frame is disassembled, it can be accommodated in the storage room of the bedhead. For transportation, the parts of the bed frame are accommodated in the storage room of the bedhead, and the unitary frames of the bedhead are folded to form a box. The volume of the bed frame and the bedhead after folded is reduced greatly to be transported and stored conveniently.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 16, 2017
    Inventor: Suk Kan Oh
  • Patent number: 9538850
    Abstract: A bed frame connector is connectable between upper and lower lateral bars of a foldable bed frame. The bed frame connector includes an L-shaped plate structure that includes a straight body and an angled section extending outward from an end of the straight body. A pivot hole is formed in an end of the straight body and the angled section. The straight body includes two support blocks that project from an edge thereof intersecting the angled section. The two support blocks are positionable between and respectively abutting the upper and lower lateral bars. The present invention has a simple structure and a reduced manufacturing cost and provides secure support and smooth foldability.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: January 10, 2017
    Assignee: GRANTEC (XIAMEN) CO., LTD.
    Inventor: Suk Kan Oh
  • Publication number: 20160374478
    Abstract: An assemblable mattress support can be shipped with all of its components compactly packed into the headboard. The mattress support includes a foldable longitudinal bar, a lateral bar, side panels, wooden slats, block legs and a footboard, all of which fit inside a compartment in the headboard. In an assembled state of the mattress support, a first connector at one end of the longitudinal bar attaches to a third connector on the outside of the headboard. A second connector at the other end of the longitudinal bar attaches to a fourth connector on the footboard. The middle of the lateral bar connects to the middle of the longitudinal bar. The block legs are attached to the bottom sides of the headboard and footboard. The slats are attached to one another by fabric ribbons and are placed in parallel over the longitudinal bar and support ledges on the side panels.
    Type: Application
    Filed: September 13, 2016
    Publication date: December 29, 2016
    Inventor: Suk Kan Oh
  • Publication number: 20160331141
    Abstract: A foam seating article includes an outer layer of molded foam surrounding a solid inner core of molded foam or expanded polystyrene. The rigid foam of the inner core is made from polyurethane polyol and methylene diphenyl diisocyanate (MDI). The inner core has a hardness greater than 25 Shore A and a density less than two pounds per cubic foot. The polymer material of the solid core has a hardness that is greater than that of the outer foam. The outer layer of molded foam is high density (HD) foam, memory foam or latex foam. A fabric covering encloses the inner core and molded outer foam layer. The foam seating article can be a chair, stool, sofa, chaise lounge, bench or Ottoman. The seating article includes no wood or metal. Molding foam around a solid inner core is simpler and less costly than making conventional metal or wood framed furniture.
    Type: Application
    Filed: July 29, 2016
    Publication date: November 17, 2016
    Inventors: Suk Kan Oh, Youn Jae Lee
  • Patent number: 9492017
    Abstract: A collapsible mattress support for a box spring includes hinges on opposite sides of a middle cross bar. First and second side bars are pivotally attached to one hinge, and third and fourth side bars are pivotally attached to the other hinge. Each of the bars rotates about parallel axes that are orthogonal to the hinges. The four side bars each has a common width. A first distance between the axes about which the first and second bars rotate equals twice the common width of the bars plus a second distance between the axes about which the third and fourth bars rotate. In one embodiment, the cross bars are extendable. The components of the mattress support for Queen, California King and Eastern King sized mattresses fit in a packing box whose length is no greater than 45 inches and whose width and height are each no more than 7 inches.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 15, 2016
    Assignee: Zinus Inc.
    Inventor: Suk Kan Oh