Patents by Inventor Peter S. C. Cheng

Peter S. C. Cheng 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: 6561393
    Abstract: To prevent a top panel of a crown of a collapsible hat from being crushed and creased, first portions of a frame member extending along a periphery of a brim of the hat are folded to overlap an exterior side of the top panel, and second portions of the frame member are folded to overlap an interior side of the top panel. The frame portions maintain a neat appearance for the top panel even after the hat has been repeatedly collapsed.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: May 13, 2003
    Inventor: Peter S. C. Cheng
  • Patent number: 6266898
    Abstract: A structure for ventilating a toe region of a shoe includes a body including in its heel zone two major walls and a resilient element having a multitude of voids arranged in a pumping chamber to urge the two walls apart against the action of external forces tending to draw air into the chamber. The resilient element includes a plurality of substantially dome-shaped hollow protuberances bounding respective first and second voids within and outside of them, respectively, and connecting portions that interconnect the protuberances. Respective connecting channels are provided in the connecting portions and in respective adjacent regions of the protuberances to establish communication between the first voids. A corrugated insert within the body aids ventilation and shock absorption. An extension on the body optimizes air transfer.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: July 31, 2001
    Inventor: Peter S. C. Cheng
  • Patent number: 6216277
    Abstract: To prevent a top panel of a crown of a collapsible hat from being crushed and creased, first portions of a frame member extending along a periphery of a brim of the hat are folded to overlap an exterior side of the top panel, and second portions of the frame member are folded to overlap an interior side of the top panel. The frame portions maintain a neat appearance for the top panel even after the hat has been repeatedly collapsed.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: April 17, 2001
    Inventor: Peter S. C. Cheng
  • Patent number: 6041519
    Abstract: A structure for ventilating a toe region of a shoe includes a body including in its heel zone two major walls and a resilient element having a multitude of voids arranged in a pumping chamber to urge the two walls apart against the action of external forces tending to draw air into the chamber. The resilient element includes a plurality of substantially dome-shaped hollow protuberances bounding respective first and second voids within and outside of them, respectively, and connecting portions that interconnect the protuberances. Respective connecting channels are provided in the connecting portions and in respective adjacent regions of the protuberances to establish communication between the first voids. A corrugated insert within the body aids ventilation and shock absorption. An extension on the body optimizes air transfer.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: March 28, 2000
    Inventor: Peter S. C. Cheng
  • Patent number: 5693381
    Abstract: A plurality of pop-out decorations are die-cut from ribbon loops arranged in a bow. As the loops are formed, a part of each decoration is moved outwardly to create a multi-dimensional, multi-colored visual effect.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: December 2, 1997
    Inventor: Peter S. C. Cheng
  • Patent number: 5679416
    Abstract: An adorning article includes a pair of elongated ribbons subdivided into consecutive segments connected in succession by respective neck portions, a pair of drawstrings, and a multitude of retainer members that are applied to the neck portions to connect them to one another. Each of the ribbons includes a stem portion and a branch portion merging with one another at a merger region. At least one of the segments of each of the branch portions is folded back into juxtaposition with an adjacent segment of the same branch portion and is connected by a respective retainer member to that of the neck portions that connects the adjacent segment with the next one.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: October 21, 1997
    Inventor: Peter S. C. Cheng
  • Patent number: 5645902
    Abstract: A decorative element is held in a predetermined orientation on and relative to a bow by surrounding loops formed by pulling a drawstring relative to ribbons. The decorative element customizes the pull bow.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: July 8, 1997
    Inventor: Peter S. C. Cheng
  • Patent number: 5584397
    Abstract: A compact disk storage and dispensing rack includes a base and, rising from the base in a use position of the rack, a support rod. A plurality of storage receptacles each for accommodating one of a plurality of compact disks is mounted on successive sections of the support rod for pivoting about mutually parallel axes along movement planes that are parallel to one another and inclined to a predetermined extent with respect to the horizontal as considered in the use position of the rack. Each of the storage receptacles is hollow and has a region that is remote from the support rod and is open to permit egress and ingress of the respective compact disk out of and into the respective receptacle. Each of the storage receptacles is movable between its storage position in which the remote region is situated higher and a dispensing position in which it is situated lower than the region surrounding the support rod.
    Type: Grant
    Filed: October 5, 1995
    Date of Patent: December 17, 1996
    Inventor: Peter S. C. Cheng
  • Patent number: 5545445
    Abstract: A three-dimensional, curled decorative bow has curls arranged in a bow-like pattern. Each curl is formed of a laminate of two ribbons, one being elastic. The curl may be straightened and shipped in a flattened package.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: August 13, 1996
    Inventor: Peter S. C. Cheng
  • Patent number: 5433644
    Abstract: A device for scattering confetti includes an inverted pocket positioned within the interior of an inflated envelope. Confetti is contained within the pocket, and a break-away closure maintains the confetti within the pocket. Upon compressing the envelope, the pocket is reversed in position, the closure ruptured, and the confetti is suddenly expelled in an explosive manner with a concomitant popping sound.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: July 18, 1995
    Inventor: Peter S. C. Cheng
  • Patent number: 5338242
    Abstract: A device for scattering confetti includes an inverted pocket positioned within the interior of an inflated envelope. Confetti is contained within the pocket, and a break-away closure maintains the confetti within the pocket. Upon compressing the envelope, the pocket is reversed in position, the closure ruptured, and the confetti is suddenly expelled in an explosive manner with a concomitant popping sound.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: August 16, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: 5314368
    Abstract: A toy or display suspends a ball in mid-air and moves the ball in a closed path without any visible means of support above a housing. The ball is moved radially toward, and alternately away from, a central housing axis, and may also be raised and lowered in elevation during its travel along the path.
    Type: Grant
    Filed: February 3, 1993
    Date of Patent: May 24, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: 5282324
    Abstract: A shoe is efficiently ventilated by forcing a low volume of primary air through a plurality of throttle orifices at high velocity downstream of a passage formed in a sole. A low pressure area is created within the passage. A high volume of stale secondary air from the shoe interior is accelerated into the low pressure area. The secondary air is entrained by the primary air and together form a combined jet-like air stream that is forcefully ejected from the shoe.
    Type: Grant
    Filed: June 3, 1993
    Date of Patent: February 1, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: 5281452
    Abstract: An artificial flower is made from a stack of juxtaposed, soft, flexible petal members having radially-extending petals, each having an enlarged head portion and a reduced neck portion. Each neck portion is twisted and maintained in a twisted state without the aid of stiffeners due to frictional engagement between adjacent head portions.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: January 25, 1994
    Inventor: Peter S. C. Cheng
  • Bow
    Patent number: D445065
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: July 17, 2001
    Inventor: Peter S. C. Cheng
  • Patent number: D342921
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: January 4, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: D344045
    Type: Grant
    Filed: August 19, 1992
    Date of Patent: February 8, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: D349181
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: August 2, 1994
    Inventor: Peter S. C. Cheng
  • Patent number: D364952
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: December 12, 1995
    Inventor: Peter S. C. Cheng
  • Patent number: D374898
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: October 22, 1996
    Inventor: Peter S. C. Cheng