Patents by Inventor Chuen-Jong Tseng

Chuen-Jong Tseng 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).

  • CHAIR WITH A DETACHABLE BACKREST
    Publication number: 20040026980
    Abstract: A chair includes a seat and a backrest. A coupling unit includes two engaging tongues respectively extending from opposite sides of the seat, and a pair of brackets respectively fixed on opposite sides of the backrest and defining two tongue-retention channels. Each of the engaging tongues is formed with an engaging hole. Two fastener clips are mounted on the brackets, respectively. Each fastener clip includes a resilient arm having a V-shaped engaging end that is engageable with the engaging hole in a respective one of the engaging tongues.
    Type: Application
    Filed: August 12, 2002
    Publication date: February 12, 2004
    Inventor: Chuen-Jong Tseng
  • Gliding chair unit with left and right safety shields
    Patent number: 6682142
    Abstract: A gliding chair unit includes an upper frame that is slidable relative to a base frame between a right position, in which the upper and base frames cooperatively define a left gap, and a left position, in which the upper and base frames cooperatively define a right gap. Left and right safety shields are fixed to and extend outwardly from the upper frame in opposite directions such that when the upper frame is positioned at the right position, the left safety shield covers the left gap, and such that when the upper frame is positioned at the left position, the right safety shield covers the right gap.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: January 27, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Swing with a seat unit having a backrest frame movable between inclined and horizontal positions
    Patent number: 6672665
    Abstract: A swing includes a seat unit swingably connected to an upright support frame through suspending members. The seat unit includes a seat frame disposed between side frames, a backrest frame pivoted to the seat frame, and a pair of backrest-adjusting units. Each backrest-adjusting unit includes an engaging plate fixed to a respective side frame and formed with an arcuate slot, and a locking screw rod extending through the slot to threadedly engage a threaded hole in the respective backrest frame in such a manner that tightening of the locking screw rod results in securing of the backrest frame to the seat frame at a desired position relative to the seat frame.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: January 6, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Hammock assembly with foldable left and right frames
    Patent number: 6665896
    Abstract: A hammock assembly includes a left frame and a right frame opposite to and pivoted to the left frame such that the left and right frames are rotatable relative to each other between an unfolded position, in which, mounting ends of the left and right frames are moved away from each other, and a folded position, in which, the mounting ends of said left and right frames move toward each other. A bedding sheet is disposed above the left and right frames, and has two opposite ends respectively connected to the mounting ends of the left and right frames such that the bedding sheet will be stretched when the left and right frames are disposed at the unfolded position and that the bedding sheet will be folded when the left and right frames are disposed at the folded position.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: December 23, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Swing assembly with a seat back adjustable between a horizontal position and an inclined position
    Patent number: 6648768
    Abstract: A swing assembly includes a swing frame unit disposed swingably on a support unit, and a seat unit connected to the swing frame unit by means of a pair of left and right linkage units. The seat unit includes a seat and a back that is rotatable relative to the swing frame unit between a horizontal position and an inclined position when the seat is disposed at a horizontal position.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: November 18, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Chair with a seat slidable relative to a seat base for synchronously actuating a footrest and a backrest
    Patent number: 6644733
    Abstract: A chair includes a seat base, a seat slidably mounted on the seat base, a backrest disposed rearwardly of the seat base, a footrest disposed frontwardly of the seat base, a front linkage unit interconnecting the footrest to the seat base, and a rear linkage unit interconnecting the backrest to the seat base. An operating lever is mounted on the seat base, is associated with the front and rear linkage units, and is operable to move between a locking position, in which, the seat is prevented from movement relative to the seat base by virtue of the body weight of a user, and an unlocking position, in which, the seat is movable relative to the seat base by virtue of the body weight of the user.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: November 11, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Foldable table and bench assembly
    Patent number: 6644734
    Abstract: A table and bench assembly includes a table top unit, two bench units on opposite lateral sides, and front and rear leg units. Each leg unit has an inner leg portion pivoted to the table top unit, and two outer leg portions. Each outer leg portion has an upper end provided with a slide seat mounted pivotally and slidably on one of the bench units. The slide seats slide along the bench units when the front and rear leg units are moved pivotally toward the table top unit and the bench units, thereby folding the table and bench assembly.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: November 11, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Chair having a crank mechanism for moving a footrest between extended and retracted positions relative to a seat
    Patent number: 6619748
    Abstract: A chair includes a seat mounted on a base, a backrest disposed behind the seat, and a linkage unit interconnecting the seat and a footrest via a support unit. A shaft is rotatably mounted on the seat. The linkage unit includes a first crank arm secured to the shaft for synchronous rotation therewith, a second crank arm having a rear end pivoted a distal end of the first crank arm, and a triangular third crank arm having a first corner pivoted to the seat, a second corner pivoted to a front end of the second crank arm, and a third corner. A fourth crank arm has a front end pivoted to the support unit and a rear end pivoted to the third corner such that rotation of the shaft results in turning of the footrest relative to the seat.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 16, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Settee with a foldable tray-support unit
    Publication number: 20030132648
    Abstract: A settee includes an elongated seat unit and a tray-support unit. The seat unit includes a seat frame having opposing front and rear frame portions, and a backrest frame which extends uprightly from the rear frame portion and which defines a tray-accommodating space. The tray-support unit includes a tray-support frame that has a lower frame section with a rear end pivoted to the rear frame portion of the seat frame in such a manner that the tray-support frame is rotatable relative to the seat frame between a storing position, in which, the tray-support frame is turned to and retained within the tray-accommodating space, and a used position, in which, the front end of the tray-support frame is seated on the seat frame.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 17, 2003
    Inventor: Chuen-Jong Tseng
  • Swing chair assembly with a table unit
    Patent number: 6585319
    Abstract: A swing chair assembly includes a support unit, a seat unit disposed among a pair of upright side frames and a horizontal bar of the support unit, and linking units for connecting the seat unit pivotally and swingably to the horizontal bar. The seat unit includes a chair member with a horizontal seat portion and an upright backrest portion, and a table unit disposed adjacent to the seat portion of the chair member. The table unit has a horizontal table top disposed in a raised position with respect to the seat portion of the chair member.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: July 1, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Tent
    Patent number: D477649
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: July 22, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Swing frame
    Patent number: D483429
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: December 9, 2003
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D485448
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: January 20, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D485694
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: January 27, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Post
    Patent number: D485917
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: January 27, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Swing frame
    Patent number: D485997
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: February 3, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D486659
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 17, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D486660
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 17, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D486661
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 17, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Lawn chair
    Patent number: D486662
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 17, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng