Patents Represented by Attorney, Agent or Law Firm John K. Park
  • Patent number: 6560854
    Abstract: A coil-winding method comprises: winding first coil clockwise around first, counterclockwise around second, and clockwise around third swath along mandrel, hooks grouped into swaths; winding second coil clockwise around between first arid second hooks of first to between first and second hooks of second swath, counterclockwise around from between first and second hooks of second to between first and second hooks of third swath, clockwise around between first and second hooks of third to between first and second hooks of first swath; winding third coil clockwise around between second and third hooks of first to between second and third hooks of second swath, counterclockwise around from between second and third hooks of second to between second and third hooks of third swath, clockwise around between second and third hooks of third to between second and third hooks of first swath; and releasing wound coils.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: May 13, 2003
    Assignee: Neodyne Korea Co. LTD
    Inventors: Sang S. Nam, Hyo S. Hyun
  • Patent number: 6554717
    Abstract: A portable net device for stopping the flight of projectiles such as golf balls comprises a main member and a base member respectively formed in closed loops, a main sleeve substantially covering the main member wherein the main sleeve has a top hole and a main node cross-opposing the top hole, a fabric portion radially extending from the main sleeve for flexibly stopping the flight of projectiles such as golf balls, a base sleeve substantially covering the coilable base member wherein the base sleeve has a bottom hole and a base node cross-opposing the bottom hole, and a means for supporting the main member at a substantially erected position.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: April 29, 2003
    Inventor: Kwang H. Cho
  • Patent number: 6540101
    Abstract: A tablet dispensing and packaging system comprises a safety cutter having a cam disk, a cam shaft eccentric to the disk, an upper support rod, upper and lower blades each having a cutting edge. The lower rod rear end is rotatably carried on the cam shaft, the upper rod has a substantially elongated through-opening near the rear end thereof. A protrusion extends from the upper rod rear end. The through-opening is worn on the cam shaft over the lower support rod, wherein the upper blade rear end is rotatably engaged to the upper rod front end. A pin pivotably carries thereon the lower blade rear end and mid rear portion adjacent to its rear end into a frame. An elastic member elastically administers the cam shaft and the rear end protrusion of the upper support rod.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: April 1, 2003
    Inventor: Jun H. Kim
  • Patent number: 6539567
    Abstract: A pillow with a breathable valley for an infant includes a pillow having a top surface, a bottom surface, and a center portion. The top surface has a smoothly transitioning concave surface forming a top valley. The top valley is positioned about the center portion of the top surface. The top valley has an upper perimeter with a first closed side and a first open side. A first top valley extension projects from the first open side. A breathable semi-porous membrane rests within the top valley and the first top valley extension.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: April 1, 2003
    Inventor: Stacey S. Bae
  • Patent number: 6513631
    Abstract: An hydraulic brake system that rapidly and precisely slows or reduces speed by constraining or stopping the movement of a link mechanism connected between a piston and a rotational driving shaft of a power system with physical force generated due to the incompressible fluid characteristic by constraining or stopping the flow of oil filled in an hydraulic oil chamber. The hydraulic brake system includes a lubricating section for supplying the oil reserved in a protective casing to friction sliding parts of respective components through pumping movement by utilizing the reciprocal movement of a piston rod, and an oil supplement section for supplementing the hydraulic oil chamber with the oil. The hydraulic brake system has improved durability and anti-abrasion, and provides emergency braking in the event of oil leakage.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: February 4, 2003
    Assignee: HKB Institute, LLC.
    Inventor: Cheol H. Hwang
  • Patent number: 6477876
    Abstract: A lock construction that minimizes the friction coefficient between the slide pin and the slide pin hole through the design of an arc-shaped indentation formed on each interior wall of the slide pin holes, which receives the rectangular slide pin. The lock construction includes an outer fixed body and an inner rolling body, a hooking recess formed in an inner peripheral surface portion, a receiving recess formed in an outer peripheral surface portion of the inner rolling body, wherein a slide bar having a linearly formed inner side is elastically provided in the locking construction, wherein about five slide pin holes of rectangular shape are formed perpendicular to the receiving recess, wherein an arc-shaped indentation is formed on each interior wall of the slide pin holes.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: November 12, 2002
    Inventor: Jung K. Kim
  • Patent number: 6473947
    Abstract: A safety belt restraining device designed to be attached to an existing vehicle safety belt system having a male clip and a female buckle. The safety belt restraining device includes a body with a female member integrated within the body. The female member has a hooking member. Opposing the female member is the male member, which has a male end, a male base and a travel member. The travel member receives the hooking member and the travel member limits the movement of the female member. At least two elastic members are attached between the female member and the male member.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: November 5, 2002
    Inventor: Sang S. Yun
  • Patent number: 6470599
    Abstract: A climbing shoe includes an inner sole, an outer sole and a molded middle sole between the inner sole and the outer sole. The middle sole is concave in shape. The outer sole conforms to the concave shape of the middle sole. The concave shape allows the outer sole to hook on a rocky ledge. The molded middle sole provides a structure that causes the concave outer sole to substantially maintain the concave shape when pressure is applied to the outer sole.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: October 29, 2002
    Inventor: Young Chu
  • Patent number: 6462678
    Abstract: A phonetic Korean Hangul keyboard system comprises a keyboard having an upper row, a middle row, and a bottom row. The upper row has a left upper section and a right upper section, the middle row has a left middle section and a right middle section, and the bottom row has a left bottom section and a right bottom section. The left upper section has at least five key faces and the left middle section has at least five key faces such that more than ten basic Korean consonants are distributed along the left upper and the left middle key faces. The right upper section has at least five key faces and the right middle section has at least five key faces such that more than seven basic Korean vowels are distributed along the right upper and the right middle key faces. The left bottom section has at least five key faces and the right bottom section has at least five key faces such that more than ten basic Korean consonants are distributed along the left bottom and the right bottom key faces.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: October 8, 2002
    Inventor: Matthew Y. Ahn
  • Patent number: 6457180
    Abstract: An ultraviolet rays shielding hat having a sun visor is disclosed. The hat includes an elastically circular band having an outer periphery, a plurality of guide supports attached to the side portions of the outer periphery, wherein said each guide support has a guide groove in each of a top side and a bottom side thereof, an inner support disk having an inner surface and an outer surface, wherein a slider is attached to the inner surface of the inner support disk and has a pair of guide rails inwardly extending therefrom, wherein the guide rails are slidably carried in the guide grooves, wherein a guide shaft extends from a central portion of the outer surface, and an outer support disk having a side engagement opening and a central engagement hole, wherein the guide shaft of the slider is rotatably engaged in the central engagement hole, wherein each side end of the sun visor is fixedly received in the side engagement opening.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: October 1, 2002
    Inventor: Yong H. Jung
  • Patent number: 6456278
    Abstract: A key accu-pressure system comprising; a plurality of sensation needles attached to a surface, the sensation needles having a conical shape, an interior tip angle, a needlepoint and a shaft. The interior tip angle is less than about 60 degrees, and the interior tip angle is maintained to the needle point, the surface is a key, the key is attached to a keyboard, the key having an upper surface, an outer edge of the upper surface, a plurality of sides and a bottom surface. The plurality of needle points face generally upward and impact the fingers of a user when the keys are struck by the fingers, thereby creating an accu-pressure effect upon the fingers of the user, thereby relieving finger stress.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: September 24, 2002
    Inventor: Sang G. Lee
  • Patent number: 6449921
    Abstract: A tablet supplying and packaging apparatus comprises a housing, a turntable having tablet containers with plates each hingedly engaged a container portion, so tablets are either maintained in each container or downwardly discharged when said plate is released. A cassette unit has an upper hopper, a cassette stand and a row of tablet cassettes detachably mounted on the cassette stand, so tablets are released from the cassettes and guided by an upper hopper. A lower hopper below the turntable and the upper hopper guides the tablets into a tablet packaging assembly below the lower hopper for packaging the tablets selectively released from the cassettes and the tablet containers into tablet paper bags.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: September 17, 2002
    Assignee: JV Medi Co., Ltd.
    Inventor: Jin S. Kim
  • Patent number: 6412542
    Abstract: A centrifugal dental casting station for a rotating casting machine comprises a tank having a base, side walls, a ceiling having first slide holes, a first opening, a closing member for the first opening, and a cross-traversing partition attached to the base and the side walls in the tank. The base, the side walls and the ceiling form a cavity, and the cavity can be filled with a filler material through the first opening. A support member is attached to the tank for supporting the rotating casting machine thereon. The casting station provides a substantially stable platform for operating the rotating casting machine thereon.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: July 2, 2002
    Inventor: Kwang H. Lee
  • Pen
    Patent number: D458306
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: June 4, 2002
    Assignee: Morris Pen Corporation
    Inventor: Jaehoon Moon
  • Box
    Patent number: D459881
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: July 9, 2002
    Inventor: Paul T. Kim
  • Patent number: D461316
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: August 13, 2002
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Young Ho Park
  • Patent number: D465352
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: November 12, 2002
    Inventor: Ock S. Kim
  • Patent number: D470530
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: February 18, 2003
    Assignee: Morris Pen Corporation
    Inventor: Jaehoon Moon
  • Patent number: D471500
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: March 11, 2003
    Assignee: Valley Custom Tire, Inc.
    Inventor: Tatsuya Kataoka
  • Patent number: D472864
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: April 8, 2003
    Assignee: Y. Kataoka Corporation
    Inventor: Tatsuya Kataoka