Patents by Inventor Gustaf A. Persson

Gustaf A. Persson 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).

  • Publication number: 20240101028
    Abstract: Auxiliary safety device for a vehicle, comprising a housing suitable to be mounted on board of the vehicle; a lighting assembly which is at least partially accommodated in the housing and comprises at least a plurality of lights arranged to illuminate a space ahead of the vehicle; a video assembly which is at least partially accommodated in the housing and comprises one or more video cameras monitoring at least part of the environment outside the vehicle to detect one or more of humans, animals or objects ahead of the vehicle, wherein the video assembly comprises at least one thermal video camera which detects at least humans/animals ahead of the vehicle under poor visibility conditions; and a controller which at least causes the plurality of lights to flash or strobe at a human, or animal or obstacle detected by the video assembly.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 28, 2024
    Inventors: Martin SternbÄge, Lennart Cider, Lena Larsson, Gustaf Ljungqvist, Daniel Malm, Stig Elofsson, Dennis Persson, Glenn Anggren, Dennis Torstensson, Jan-Erik Halstensen, Mattias Liljemark, Andreas Johansson, Alexander Hakansson
  • Patent number: 4287800
    Abstract: Frame saw for sawing of essentially horizontally fed timber comprising a plurality of spaced apart saw blades placed substantially perpendicular to the direction of feed of the timber, i.e. without overhand. A crankshaft is connected to a sash in which the said saw blades are clamped to impart to the sash a reciprocating upward and downward motion with upper and lower turning points in relation to and controlled by a system of guides which by the said crankshaft via one or several guide connecting rods and via one or several controlled guide links is arranged to be moved or phase-displaced in the direction of feed of the timber before the sash is moved. The guide system and the guide connecting rods are designed with fulcrums in or in relation to the said guide links, which are pivotably disposed.
    Type: Grant
    Filed: August 22, 1979
    Date of Patent: September 8, 1981
    Inventor: Gustaf A. Persson