Patents by Inventor Chao-Wen LAN

Chao-Wen LAN 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).

  • MODULAR MOBILE VEHICLE WITH AN ADJUSTABLE WHEELBASE
    Publication number: 20150175227
    Abstract: A modular mobile vehicle with an adjustable wheelbase has a ready-made vehicle body, at least one wheelbase actuator and a seat module mounted on the ready-made vehicle body. The ready-made vehicle body has at least one motor, at least one rear wheel, two horizontally mounted guiding tubes, a front wheel frame slidably mounted around the two guiding tubes, and at least one front wheel. The at least one wheelbase actuator is mounted on the ready-made vehicle body, is located between the two guiding tubes, and is extendably connected with the front wheel frame. The seat module is mounted on the ready-made vehicle body and has a seat body detachably mounted on the ready-made vehicle body.
    Type: Application
    Filed: December 25, 2013
    Publication date: June 25, 2015
    Applicant: HOTA INDUSTRIAL MFG. CO., LTD.
    Inventors: Min-Hsiung CHANG, Jui-An CHEN, Chao-Wen LAN
  • Wheelchair
    Patent number: D840878
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: February 19, 2019
    Assignee: WELL HOME HEALTH PRODUCTS CO.
    Inventors: Chao-Wen Lan, Chien-Wei Chan