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).
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Patent number: 9474385Abstract: A foldable bed frame structure includes two longitudinal supports, three transverse supports, and a plurality of legs. Each longitudinal support includes a first longitudinal pole and a second longitudinal pole which are symmetrically disposed and have connecting ends connected with each other. Each transverse support includes two transverse poles which are symmetrically disposed and have connecting ends pivotally connected through a U-shaped fixing plate. Free ends of the transverse poles are connected with the first longitudinal pole and the second longitudinal pole through connecting seats, respectively. The legs are pivotally connected to the transverse poles through the U-shaped fixing plate and the connecting seats, respectively. The foldable bed frame structure is convenient for transportation and use.Type: GrantFiled: March 23, 2015Date of Patent: October 25, 2016Assignee: GRANTEC (XIAMEN) CO., LTD.Inventor: Suk Kan Oh
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Patent number: 9474382Abstract: 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: GrantFiled: December 15, 2014Date of Patent: October 25, 2016Assignee: Zinus, Inc.Inventor: Suk Kan Oh
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Publication number: 20160302583Abstract: A connecting piece for a folding bedstead includes a unit bedstead respectively on the left, right sides thereof Each unit bedstead set includes upper, lower frame sets, each two corresponding cross rods of the two upper frames sets being coupled pivotally to the two corresponding sides of a connecting piece. Furthermore, a support edge is extended toward one side from the lower side in the middle of the connecting piece, allowing the two expanded cross rods to be supported thereon. Thereupon, the present invention is simple in structure and convenient in use, capable of being coupled to the frames on the two sides of a bedstead movably, and furthermore, having a support effect.Type: ApplicationFiled: September 17, 2015Publication date: October 20, 2016Inventor: SUK KAN OH
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Publication number: 20160302582Abstract: 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: ApplicationFiled: September 18, 2015Publication date: October 20, 2016Inventor: SUK KAN OH
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Publication number: 20160302584Abstract: The foldable bed frame contains two frame assemblies side-by-side and laterally joined together. Each frame assembly contains an upper assembly and a lower assembly. Upper beams from the two upper assemblies are end-to-end joined together through upper connection pieces. Lower beams from the two lower assemblies are end-to-end joined together through lower connection pieces and intermediate connection pieces between the lower beams and the lower connection pieces. The various connection pieces are light-weighted and reliable, allowing the bed frame to be folded and unfolded smoothly and conveniently.Type: ApplicationFiled: September 17, 2015Publication date: October 20, 2016Inventor: SUK KAN OH
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Patent number: 9456698Abstract: A foldable bed frame structure with wheels includes two frames and two side leg supports. Each frame includes two longitudinal poles and transverse poles connected between the longitudinal poles. The foldable bed frame structure further includes a middle leg support disposed between the frames for connecting the two frames. The middle leg support includes two U-shaped middle leg pipes, two top connecting poles, two bottom connecting poles, and at least two wheels disposed at the bottoms of the U-shaped middle leg pipes. The inner ends of the longitudinal poles of the frames are pivotally connected with two ends of each of the two top connecting poles of the middle leg support, respectively. The present invention is convenient for folding and moving.Type: GrantFiled: March 23, 2015Date of Patent: October 4, 2016Assignee: GRANTEC (XIAMEN) CO., LTD.Inventor: Suk Kan Oh
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Patent number: 9456699Abstract: The foldable bed frame contains two frame assemblies side-by-side and laterally joined together. Each frame assembly contains an upper assembly and a lower assembly. Upper beams from the two upper assemblies are end-to-end joined together through upper connection pieces. Lower beams from the two lower assemblies are end-to-end joined together through lower connection pieces and intermediate connection pieces between the lower beams and the lower connection pieces. The various connection pieces are light-weighted and reliable, allowing the bed frame to be folded and unfolded smoothly and conveniently.Type: GrantFiled: September 17, 2015Date of Patent: October 4, 2016Assignee: GRANTEC (XIAMEN) CO., LTD.Inventor: Suk Kan Oh
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Publication number: 20160270549Abstract: 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: ApplicationFiled: May 29, 2016Publication date: September 22, 2016Inventor: Suk Kan Oh
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Patent number: 9420891Abstract: 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: GrantFiled: April 23, 2014Date of Patent: August 23, 2016Assignee: Zinus, Inc.Inventors: Suk Kan Oh, Youn Jae Lee
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Publication number: 20160206111Abstract: A foldable bed frame structure with wheels includes two frames and two side leg supports. Each frame includes two longitudinal poles and transverse poles connected between the longitudinal poles. The foldable bed frame structure further includes a middle leg support disposed between the frames for connecting the two frames. The middle leg support includes two U-shaped middle leg pipes, two top connecting poles, two bottom connecting poles, and at least two wheels disposed at the bottoms of the U-shaped middle leg pipes. The inner ends of the longitudinal poles of the frames are pivotally connected with two ends of each of the two top connecting poles of the middle leg support, respectively. The present invention is convenient for folding and moving.Type: ApplicationFiled: March 23, 2015Publication date: July 21, 2016Inventor: SUK KAN OH
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Publication number: 20160206112Abstract: A foldable bed frame structure includes two longitudinal supports, three transverse supports, and a plurality of legs. Each longitudinal support includes a first longitudinal pole and a second longitudinal pole which are symmetrically disposed and have connecting ends connected with each other. Each transverse support includes two transverse poles which are symmetrically disposed and have connecting ends pivotally connected through a U-shaped fixing plate. Free ends of the transverse poles are connected with the first longitudinal pole and the second longitudinal pole through connecting seats, respectively. The legs are pivotally connected to the transverse poles through the U-shaped fixing plate and the connecting seats, respectively. The foldable bed frame structure is convenient for transportation and use.Type: ApplicationFiled: March 23, 2015Publication date: July 21, 2016Inventor: SUK KAN OH
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Publication number: 20160206110Abstract: A foldable bed framework structure includes two longitudinal rods, three transverse rods and a plurality of leg stands. Pivot holes are respectively defined on each of the longitudinal rods, and joint holes corresponding to the pivot holes are respectively defined on each of the transverse rods. Each of the transverse rods further has axial holes formed on at least two end portions thereof and passing through side walls thereof. The leg stands are disposed correspondingly to the axial holes. Each of the leg stands is defined as a U-shaped rod with an opening open on one side. Two ear plates with respective pivot apertures are formed on a top of each leg stand. The two ear plates are pivotally connected to the axial holes of the transverse rods. This foldable bed framework structure can be folded into a minimum size to facilitate the packing and the transportation thereof.Type: ApplicationFiled: March 31, 2015Publication date: July 21, 2016Inventor: SUK KAN OH
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Publication number: 20160157622Abstract: A foldable bed frame structure includes a bed frame, legs, and supports. The bed frame includes a left bed frame and a right bed frame. The legs include a left leg, a right leg, and a middle leg disposed between the left leg and the right leg. The left bed frame and the right bed frame are hingedly connected through connecting members. The middle leg includes a reinforcement transverse pole and a support leg. Two ends of the reinforcement transverse pole are provided with the connecting members, respectively. Longitudinal boards of the connecting members are disposed at inner sides of the left bed frame and the right bed frame. The support leg is disposed between the longitudinal boards of the connecting members. The present invention is safe for use.Type: ApplicationFiled: March 25, 2015Publication date: June 9, 2016Inventor: SUK KAN OH
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Publication number: 20160157620Abstract: An improved leg structure for a folding bed includes a bed frame, a leg part and a support. The support includes at least one first rod and at least one second rod inserted into the first rod. An upper end of the first rod is hinged to a bottom of the bed frame, and another end thereof is a first free end. One end of the second rod is hinged to the bed leg, and another end thereof is a second free end. A positioning mechanism is also included. Accordingly, the unfolding and folding operation of the leg part is more convenient, and a stable supporting effect is also attained.Type: ApplicationFiled: March 25, 2015Publication date: June 9, 2016Inventor: SUK KAN OH
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Publication number: 20160157621Abstract: A foldable bed frame structure with a limit mechanism includes a bed frame, legs connected to a bottom of the bed frame, and support poles connected between the bed frame and the legs. The limit mechanism comprises a locking member connected to one of the legs and a limit member adapted to limit movement of a bed sheet. The limit member is connected to the locking member. The limit mechanism is used to limit movement of the bed sheet. The mattress won't be moved easily by using the opening of the bed sheet to be confined to the limit member.Type: ApplicationFiled: March 25, 2015Publication date: June 9, 2016Inventor: SUK KAN OH
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Patent number: 9357851Abstract: 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: GrantFiled: May 15, 2014Date of Patent: June 7, 2016Assignee: Zinus, Inc.Inventor: Suk Kan Oh
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Publication number: 20150313368Abstract: 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: ApplicationFiled: July 14, 2015Publication date: November 5, 2015Inventors: Youn Jae Lee, Suk Kan Oh
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Patent number: 9107509Abstract: 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: GrantFiled: January 7, 2010Date of Patent: August 18, 2015Assignee: Zinus Inc.Inventors: Youn Jae Lee, Suk Kan Oh
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Publication number: 20150202541Abstract: 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: ApplicationFiled: June 30, 2014Publication date: July 23, 2015Inventor: Suk Kan Oh
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Publication number: 20150150380Abstract: 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: ApplicationFiled: April 23, 2014Publication date: June 4, 2015Applicant: Zinus Inc.Inventors: Suk Kan Oh, Youn Jae Lee