Patents by Inventor Joachim Hultqvist

Joachim Hultqvist 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).

  • Lifting carriage
    Patent number: 6435309
    Abstract: The invention relates to a lifting carriage comprising a frame member (2), with a set of wheels (1) provided on the frame member and arranged to enable the movement of the lifting carriage on a base, a carrying member (13), arranged on the frame member (2) and extending upwardly therefrom in a direction away from said base, and a lifting member (14), arranged to receive an object to be lifted and displaceably provided on the carrying member (13). Furthermore, the frame member comprises two sidepieces (3, 4) connected to each other. The sidepieces (3, 4) are connected to each other by at least a first beam member (5) on which the carrying member (13) is arranged and advantageously also by a second beam member (6) connected to and arranged behind the carrying member (13).
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: August 20, 2002
    Assignee: Pronomic AB
    Inventor: Joachim Hultqvist
  • Lifting carriage
    Patent number: D420482
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: February 8, 2000
    Assignee: Pronomic AB
    Inventors: Joachim Hultqvist, Kjell Jansson, Lennart Ljunggren