Patents by Inventor Helge Norman

Helge Norman 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).

  • Bath equipment for disabled persons
    Patent number: 4128904
    Abstract: A device is provided for the transfer of disabled persons into and out of a bath tub. The device comprises a bath plate, which is pivoted about at least one axis fixed to the bath tub. The bath plate can by means of a power unit, e.g. a hydraulic lifting cylinder, be lowered or lifted in the bath tub. The bath plate is divided into at least two parts, which are pivotally connected to each other.
    Type: Grant
    Filed: May 31, 1977
    Date of Patent: December 12, 1978
    Assignee: Helge Norman
    Inventors: Lars Ekman, Helge Norman