Patents by Inventor Anders Sjogren

Anders Sjogren 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).

  • A ROBOTIC LAWN MOWER WITH ENHANCED CUTTING PROPERTIES
    Publication number: 20240268259
    Abstract: The present disclosure relates to a robotic lawn mower (100) having a first end portion (101) and a second end portion (102), and comprising a body (140), at least two drive wheels (130a, 130b), at least one swivelable wheel (131a, 131b), a rotatable grass cutting disc (160) having a rotation axis (152), and at least two electric motor arrangements (150, 165). At least two drive wheels (130a, 130b) have a drive wheel axis (145) with a center (146) and are drivably connected to a first electric motor arrangement (150), where at least one swivelable wheel (131a, 131b) has a corresponding swivel axis (153,154). A swivel attachment axis (151), running through at least one swivel axis (153,154) and being parallel to the drive wheel axis (145), is positioned between the second end portion (102) and the drive wheel axis (145).
    Type: Application
    Filed: May 9, 2022
    Publication date: August 15, 2024
    Inventors: Martin Allard, Anders Sjogren, Jorgen Johansson, Jonas Holgersson, Olle Hjelmaker, Bo Kopsen, Martin Wall