Patents by Inventor Marica Demby

Marica Demby 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).

  • Person lift devices and scale assemblies for person lift devices including accessory tracking features
    Patent number: 10918549
    Abstract: In the embodiments described herein, the scale assembly automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the scale assembly provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: February 16, 2021
    Assignee: LIKO RESEARCH & DEVELOPMENT AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, Peter Rydstrom, Douglas A. Seim
  • Person lifting devices with accessory detection features and methods for operating the same
    Patent number: 10596052
    Abstract: In the embodiments described herein, the person lifting device automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the person lifting device provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 24, 2020
    Assignee: LIKO RESEARCH & DEVELOPMENT AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, John V. Harmeyer, Roger Karlsson, Douglas A. Seim, Varad Narayan Srivastava
  • PERSON LIFTING DEVICES WITH ACCESSORY DETECTION FEATURES AND METHODS FOR OPERATING THE SAME
    Publication number: 20200030171
    Abstract: In the embodiments described herein, the person lifting device automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the person lifting device provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Application
    Filed: October 2, 2019
    Publication date: January 30, 2020
    Applicant: Liko Research & Development AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, John V. Harmeyer, Roger Karlsson, Douglas A. Seim, Varad Narayan Srivastava
  • Person lifting devices with accessory detection features and methods for operating the same
    Patent number: 10478360
    Abstract: In the embodiments described herein, the person lifting device automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the person lifting device provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: November 19, 2019
    Assignee: LIKO RESEARCH & DEVELOPMENT AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, John V. Harmeyer, Roger Karlsson, Douglas A. Seim, Varad Narayan Srivastava
  • PERSON LIFT DEVICES AND SCALE ASSEMBLIES FOR PERSON LIFT DEVICES INCLUDING ACCESSORY TRACKING FEATURES
    Publication number: 20190314234
    Abstract: In the embodiments described herein, the scale assembly automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the scale assembly provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicant: Liko Research & Development AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, Peter Rydstrom, Douglas A. Seim
  • Person lift devices and scale assemblies for person lift devices including accessory tracking features
    Patent number: 10376434
    Abstract: In the embodiments described herein, the scale assembly automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the scale assembly provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: August 13, 2019
    Assignee: Liko Research & Developmetn AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, Peter Rydstrom, Douglas A. Seim
  • PERSON LIFT DEVICES AND SCALE ASSEMBLIES FOR PERSON LIFT DEVICES INCLUDING ACCESSORY TRACKING FEATURES
    Publication number: 20170027794
    Abstract: In the embodiments described herein, the scale assembly automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the scale assembly provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Application
    Filed: July 19, 2016
    Publication date: February 2, 2017
    Applicant: Liko Research & Development AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, Peter Rydstrom, Douglas A. Seim
  • PERSON LIFTING DEVICES WITH ACCESSORY DETECTION FEATURES AND METHODS FOR OPERATING THE SAME
    Publication number: 20170000672
    Abstract: In the embodiments described herein, the person lifting device automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the person lifting device provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.
    Type: Application
    Filed: June 29, 2016
    Publication date: January 5, 2017
    Applicant: Liko Research & Development AB
    Inventors: Mattias Andersson, Andreas Bolin, Marica Demby, John V. Harmeyer, Roger Karlsson, Douglas A. Seim, Varad Narayan Srivastava