Patents by Inventor Jin Shenghao

Jin Shenghao 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: 7475642
    Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces. The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg. Advantageously, the support assembly provides a “planar” support area to a portion of the table top.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: January 13, 2009
    Assignee: Lifetime Products, Inc.
    Inventors: Jin Shenghao, Chen Zhurong, Arvin Patel
  • Patent number: 7278361
    Abstract: A folding table is disclosed having a two-stage folding mechanism. The folding table includes a table top divided into a first planar portion and a second planar portion. A pair of side rails is connected to each planar portion. A foldable leg and support brace is connected to each planar portion. A hinge assembly is provided disposed between the first planar portion and the second planar portion. The hinge assembly includes a hinge pin, a first hinge connector and a second hinge connector. The first hinge connector has a cam portion. A locking pin is disposed through a slot in the second hinge connector. A lock actuating mechanism may be used to move the locking pin in the slot between the locked and unlocked position. In one embodiment, the lock actuating mechanism includes a handle coupled to the locking pin and a spring biased against the locking pin.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: October 9, 2007
    Assignee: Lifetime Products, Inc.
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Patent number: 7197988
    Abstract: A table includes a table top that is preferably constructed from blow molded plastic. The table top includes a top surface, a bottom surface and a pair of spaced apart generally L-shaped brackets. The generally L-shaped brackets can be attached to or integrally formed with the bottom surface of the table top, and the generally L-shaped brackets are preferably sized and configured to attach a drawer to the table top. In greater detail, the generally L-shaped brackets may have a vertical portion and a bottom portion that is sized and configured to support the drawer. Additionally, generally L-shaped angle irons may be connected to the brackets to reinforce the brackets or the angle irons may be used to form the bottom portion of the L-shaped bracket.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: April 3, 2007
    Assignee: Lifetime Products, Inc.
    Inventors: Jin Degen, Jin Shenghao, Arvin Patel
  • Patent number: 7055899
    Abstract: A folding picnic table includes a foldable table top and two or more seats. The foldable table top is preferably supported by a table top supporting assembly that is movable between an extended position and a collapsible position. Advantageously, the table top supporting assembly can be stored in the foldable table top when the picnic table is in the collapsed position. Desirably, each seat is supported by a seat supporting assembly that is movable between an extended position and a collapsible position. Preferably the seat supporting assembly is stored in a seat when the picnic table is in the collapsed position. The table top supporting assembly can further be folded into a fully folded position when the table top is folded to further reduce the size and dimensions of the picnic table when the picnic table is in the collapsed position.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: June 6, 2006
    Assignee: Lifetime Products, Inc.
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Patent number: 7051662
    Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces. The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg. Advantageously, the support assembly provides a “planar” support area to a portion of the table top.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: May 30, 2006
    Assignee: Lifetime Products, Inc.
    Inventors: Jin Shenghao, Arvin Patel
  • Patent number: 7017986
    Abstract: A folding chair is provided having a first front leg, a second front leg, a first rear leg, a second rear leg, a first link, a second link, a chair seat, and a backrest. The chair seat includes a seat member, a first support bracket, a second support bracket, and a cross-bar connecting the first and second support brackets. The first front leg, the first rear leg, the first link, and the first support bracket form a first four-bar linkage. The second front leg, the second rear leg, the second like, and the second support bracket form a second four-bar linkage.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: March 28, 2006
    Assignee: Lifetime Products, Inc.
    Inventors: Jin Degen, Jin Shenghao, Arvin Patel
  • Publication number: 20050140188
    Abstract: A folding picnic table includes a foldable table top and two or more seats. The foldable table top is preferably supported by a table top supporting assembly that is movable between an extended position and a collapsible position. Advantageously, the table top supporting assembly can be stored in the foldable table top when the picnic table is in the collapsed position. Desirably, each seat is supported by a seat supporting assembly that is movable between an extended position and a collapsible position. Preferably the seat supporting assembly is stored in a seat when the picnic table is in the collapsed position. The table top supporting assembly can further be folded into a fully folded position when the table top is folded to further reduce the size and dimensions of the picnic table when the picnic table is in the collapsed position.
    Type: Application
    Filed: February 23, 2005
    Publication date: June 30, 2005
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Patent number: 6905166
    Abstract: A folding picnic table includes a foldable table top and two or more seats. The foldable table top is preferably supported by a table top supporting assembly that is movable between an extended position and a collapsible position. Advantageously, the table top supporting assembly can be stored in the foldable table top when the picnic table is in the collapsed position. Desirably, each seat is supported by a seat supporting assembly that is movable between an extended position and a collapsible position. Preferably the seat supporting assembly is stored in a seat when the picnic table is in the collapsed position. The table top supporting assembly can further be folded into a fully folded position when the table top is folded to further reduce the size and dimensions of the picnic table when the picnic table is in the collapsed position.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: June 14, 2005
    Assignee: Lifetime Products, Inc.
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Publication number: 20040251718
    Abstract: A folding chair is provided having a first front leg, a second front leg, a first rear leg, a second rear leg, a first link, a second link, a chair seat, and a backrest. The chair seat includes a seat member, a first support bracket, a second support bracket, and a cross-bar connecting the first and second support brackets. The first front leg, the first rear leg, the first link, and the first support bracket form a first four-bar linkage. The second front leg, the second rear leg, the second like, and the second support bracket form a second four-bar linkage.
    Type: Application
    Filed: November 6, 2003
    Publication date: December 16, 2004
    Inventors: Jin Degen, Jin Shenghao, Arvin Patel
  • Publication number: 20040244656
    Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces. The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg. Advantageously, the support assembly provides a “planar” support area to a portion of the table top.
    Type: Application
    Filed: October 9, 2003
    Publication date: December 9, 2004
    Inventors: Jin Shenghao, Arvin Patel
  • Publication number: 20040237855
    Abstract: Support structures are provided having an improved connecting structures. Support structures include tables, chairs, and the like. The improved connecting structures securely connect a support surface and a support leg. For example, the improved connecting structures of the present invention can be used to connect a table top to a table leg. In one embodiment, a table top has a raised portion extending from a bottom surface thereof. A connector having a horizontal portion and at least one vertical portion is secured to the raise portion. A table leg is then pivotally connected to the connector. The connector can be U-shaped or L-shaped. The length of the vertical portion of the connector is less than the height of the raised portion of the table top.
    Type: Application
    Filed: October 30, 2003
    Publication date: December 2, 2004
    Inventors: Chen Zhurong, Jin Shenghao
  • Publication number: 20040237849
    Abstract: A folding picnic table includes a foldable table top and two or more seats. The foldable table top is preferably supported by a table top supporting assembly that is movable between an extended position and a collapsible position. Advantageously, the table top supporting assembly can be stored in the foldable table top when the picnic table is in the collapsed position. Desirably, each seat is supported by a seat supporting assembly that is movable between an extended position and a collapsible position. Preferably the seat supporting assembly is stored in a seat when the picnic table is in the collapsed position. The table top supporting assembly can further be folded into a fully folded position when the table top is folded to further reduce the size and dimensions of the picnic table when the picnic table is in the collapsed position.
    Type: Application
    Filed: September 23, 2003
    Publication date: December 2, 2004
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Publication number: 20040237856
    Abstract: A utility table preferably includes a substantially planar table top with a generally flat top surface and a bottom portion. The table top is preferably constructed from blow-molded plastic and a lip may be formed on the bottom surface of the table top. The lip is preferably located along the outer periphery of the tabletop, but the lip could be located in any desired location. A plurality of connecting apertures is preferably formed in the lip. A first bushing or sleeve is configured to be disposed in each connecting aperture and a second sleeve may be disposed in an opposing connecting aperture. A table leg can be secured to the table top by connecting the table leg to a cross bar, inserting a sleeve into a connecting aperture and disposing an end of the cross bar into the sleeve. The lip may include other structures such as grooves or recesses which serve to distribute the weight of the table top.
    Type: Application
    Filed: September 23, 2003
    Publication date: December 2, 2004
    Inventors: Jin Shenghao, Arvin Patel
  • Publication number: 20040194675
    Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces. The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg. Advantageously, the support assembly provides a “planar” support area to a portion of the table top. In addition, the table includes handles for enabling a person to transport the table.
    Type: Application
    Filed: October 23, 2003
    Publication date: October 7, 2004
    Inventors: Jin Shenghao, Arvin Patel
  • Publication number: 20040195869
    Abstract: A picnic table includes a table top with a pair of legs and a pair of benches or seat members with seat legs. The picnic table also includes a foot member with a generally C-shaped structure having a middle portion and two end portions. The middle portion of the foot member preferably includes connecting tubes that are selectively and slidably coupled to the table legs. The end portions of the foot member are preferably selectively and slidably coupled to the seat legs. In addition, the seat legs are desirably pivotably foldable to be stored in a storage space underneath the seat and the table legs are desirably pivotably foldable to be stored in a storage space underneath the table top.
    Type: Application
    Filed: December 3, 2003
    Publication date: October 7, 2004
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Publication number: 20040194676
    Abstract: A table includes a table top that is preferably constructed from blow molded plastic. The table top includes a top surface, a bottom surface and a pair of spaced apart generally L-shaped brackets. The generally L-shaped brackets can be attached to or integrally formed with the bottom surface of the table top, and the generally L-shaped brackets are preferably sized and configured to attach a drawer to the table top. In greater detail, the generally L-shaped brackets may have a vertical portion and a bottom portion that is sized and configured to support the drawer. Additionally, generally L-shaped angle irons may be connected to the brackets to reinforce the brackets or the angle irons may be used to form the bottom portion of the L-shaped bracket.
    Type: Application
    Filed: December 3, 2003
    Publication date: October 7, 2004
    Inventors: Jin Degen, Jin Shenghao, Arvin Patel
  • Publication number: 20040194677
    Abstract: A table includes a table top with a top surface and a bottom surface. A first leg assembly and a second leg assembly are preferably pivotally connected to the table top. The table top is preferably constructed from plastic, such as blow molded plastic, and a connecting assembly may be formed in or attached to the bottom surface of the table top. The connecting assembly is preferably sized and configured to retain a pair of connecting bars. A first support assembly may be connected between one of the connecting bars and the first leg assembly, and a second support assembly may be connected between one of the connecting bars and the second leg assembly. Desirably a pair of handles is attached to the connecting assembly and a spaced is formed between the handles and bottom surface of the table top allow a person to grip the handle and lift the table.
    Type: Application
    Filed: December 4, 2003
    Publication date: October 7, 2004
    Inventors: Jin Degen, Jin Shenghao, Arvin Patel
  • Publication number: 20040187749
    Abstract: A folding table is disclosed having a two-stage folding mechanism. The folding table includes a table top divided into a first planar portion and a second planar portion. A pair of side rails is connected to each planar portion. A foldable leg and support brace is connected to each planar portion. A hinge assembly is provided disposed between the first planar portion and the second planar portion. The hinge assembly includes a hinge pin, a first hinge connector and a second hinge connector. The first hinge connector has a cam portion. A locking pin is disposed through a slot in the second hinge connector. A lock actuating mechanism may be used to move the locking pin in the slot between the locked and unlocked position. In one embodiment, the lock actuating mechanism includes a handle coupled to the locking pin and a spring biased against the locking pin.
    Type: Application
    Filed: September 24, 2003
    Publication date: September 30, 2004
    Inventors: Chen Zhurong, Jin Shenghao, Arvin Patel
  • Publication number: 20040187748
    Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces. The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg. Advantageously, the support assembly provides a “planar” support area to a portion of the table top.
    Type: Application
    Filed: September 24, 2003
    Publication date: September 30, 2004
    Inventors: Jin Shenghao, Chen Zhurong, Arvin Patel
  • Publication number: 20040187747
    Abstract: A utility table preferably includes a substantially planar table top with a generally flat top surface and a bottom portion. The table top is preferably a blow-molded plastic structure and a lip is desirably formed on the bottom surface of the table top. The lip is preferably disposed about the periphery of the table top, but the lip may be located in any desired location. A plurality of connecting apertures may be formed in the lip and the table legs can be directly connected to the connecting apertures. In addition, a first bushing or sleeve may be configured to be disposed in each connecting aperture and a second sleeve may be disposed in an opposing connecting aperture. A table leg can be secured to the table top by connecting the table leg to a cross bar, inserting a sleeve into a connecting aperture and disposing an end of the cross bar into the sleeve. The lip may also include other structures such as grooves or recesses which serve to distribute the weight of the table top.
    Type: Application
    Filed: September 23, 2003
    Publication date: September 30, 2004
    Inventors: Jin Shenghao, Arvin Patel