Patents by Inventor Kun-Wei Cheng

Kun-Wei 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).

  • Scooter with a shock-absorbing unit
    Patent number: 6830255
    Abstract: A scooter includes front and rear frame parts coupled together through a pivot unit so as to permit turning of the rear frame part relative the front frame part. The front and rear frame parts are respectively formed with front and rear absorber-mounting members which are respectively disposed frontwardly and rearwardly of the pivot unit. Left and right shock-absorbers have front ends pivoted to the front absorber-mounting member, and rear ends pivoted to the rear absorber-mounting member. Each of the left and right shock-absorbers extends inclinedly and upwardly from the rear absorber-mounting member to the front absorber-mounting member so as to absorb shocks smoothly from vertical and horizontal directions.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: December 14, 2004
    Inventor: Kun-Wei Cheng
  • Scooter with a shock - absorbing unit
    Publication number: 20040135334
    Abstract: A scooter includes front and rear frame parts coupled together through a pivot unit so as to permit turning of the rear frame part relative the front frame part. The front and rear frame parts are respectively formed with front and rear absorber-mounting members which are respectively disposed frontwardly and rearwardly of the pivot unit. Left and right shock-absorbers have front ends pivoted to the front absorber-mounting member, and rear ends pivoted to the rear absorber-mounting member. Each of the left and right shock-absorbers extends inclinedly and upwardly from the rear absorber-mounting member to the front absorber-mounting member so as to absorb shocks smoothly from vertical and horizontal directions.
    Type: Application
    Filed: January 15, 2003
    Publication date: July 15, 2004
    Inventor: Kun-Wei Cheng