Patents by Inventor Liz Lin

Liz Lin 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).

  • Publication number: 20030201627
    Abstract: A golf trolley has a frame provided with a bag supporting board, and a connecting member disposed behind the bag supporting board, and has a front wheel, and two rear wheels. The front wheel is connected to a wheel seat provided with an upper connecting block; the block is detachably connected to the connecting member with an engaging projection thereof being passed into an engaging hole of a rear side of the connecting member. The connecting block is further provided with connecting hooks on a lower side of a top board portion that extends beyond the front side thereof the hooks being engaged with connecting holes on the front side of the connecting member. The front wheel is detached from the frame together with the connecting block for reducing the size of the frame when the frame is folded for storage of the trolley.
    Type: Application
    Filed: April 26, 2002
    Publication date: October 30, 2003
    Inventor: Liz Lin
  • Publication number: 20030132613
    Abstract: A folding element for a golf cart front wheel includes a pair of parallel connecting parts, a positioning member and a pulled button. The connecting parts stick out from a supporting base at a lower end of the cart frame. One of the connecting parts has a pivotal hole and several holes spaced out around the pivotal hole in a circular pattern. The positioning member is connected to a support fork of the front wheel and has a through hole lengthwise formed therein and holes spaced out around the through hole to correspond to the circularly-arranged holes. The positioning member is turnably positioned between the connecting parts with a pivotal rod being connected to the connecting parts and passing through the trough hole of the positioning member. The pulled button has fixing poles and a spring biasing the same toward the positioning member for the fixing poles to engage the circularly-arranged holes.
    Type: Application
    Filed: January 15, 2002
    Publication date: July 17, 2003
    Inventor: Liz Lin
  • Publication number: 20020167137
    Abstract: A shock absorbing connecting member is connected to a main support rod of a golf trolley. The shock absorbing connecting member includes a front part and a rear part, the front part is secured to the main support rod; the rear part is movably fitted to the front part with elastic members being disposed between same and the front part. The front part has guide rods passed through guide holes of the rear part. The wheel support rods of the wheels of the golf trolley are connected to the rear part form upper ends such that the elastic members can absorb shock on the wheels when the golf trolley moves along a rough ground.
    Type: Application
    Filed: May 9, 2001
    Publication date: November 14, 2002
    Inventor: Liz Lin
  • Patent number: 5799967
    Abstract: A golf trolley is provided which mainly comprises an upper plate, a lower plate, a main tube, and two wheel legs associated with wheels. The upper plate and the lower plate are fitted to the main tube to hold golf clubs and are removable. The wheel legs are pivotally associated with a lower holding block connected to a lower portion of the main tube and are operationally associated with a stopping bar and two leg proppers.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: September 1, 1998
    Assignee: Super-Tec Manufacturing
    Inventor: Liz Lin
  • Patent number: 5676400
    Abstract: A marking board for attachment to golf trolley comprising a plate with a hollow for holding papers therein, clipping elements for clipping and locating papers thereon and hollow tubes and pipes on the underside of the plate for holding tees, golf bail position marking pegs and pens. The plate is further provided with curved recesses on two opposing sides thereof to facilitate the withdrawal of the papers from the hollow. A ball holder is connected to one perimeter edge of the plate and comprises a flat portion and a curved portion to receive golf balls within a room between the portions, protrusions being provided on two sides of the curved portions to prevented the balls from sideward falling off the room.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: October 14, 1997
    Assignee: Super-Tec Manufacturing
    Inventor: Liz Lin