Patents by Inventor Ulf ISAKSSON

Ulf ISAKSSON 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).

  • Explosion resistant window device and a structure provided with such a window device
    Patent number: 11377901
    Abstract: A window device comprising: a window, window frame, a window holder element, to which the window is attached along a periphery of the window, a window-motion dampening element, and a coupling device via which the window holder element is in engagement with the window frame. The coupling device comprises a projection and a guide recess and is arranged at the inner periphery of the window frame and, from a normal operation position of window, it allows motion of the window holder element in a first direction in which the window holder element is arranged to compress and deform the dampening element, but prevents the window holder element from moving in an opposite second direction.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 5, 2022
    Inventor: Ulf Isaksson
  • EXPLOSION RESISTANT WINDOW DEVICE AND A STRUCTURE PROVIDED WITH SUCH A WINDOW DEVICE
    Publication number: 20210230932
    Abstract: A window device comprising: a window, window frame, a window holder element, to which the window is attached along a periphery of the window, a window-motion dampening element, and a coupling device via which the window holder element is in engagement with the window frame. The coupling device comprises a projection and a guide recess and is arranged at the inner periphery of the window frame and, from a normal operation position of window, it allows motion of the window holder element in a first direction in which the window holder element is arranged to compress and deform the dampening element, but prevents the window holder element from moving in an opposite second direction.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 29, 2021
    Inventor: Ulf ISAKSSON