Patents Assigned to Petruska, LLC
  • Patent number: 10543119
    Abstract: The current invention relates to an adjustable mandibular advancement device with a unique combination of resilient hinging and adjustability to prevent or reduce snoring and/or obstructive sleep apnea syndrome. The adjustability is described by means of two concepts of adjustability for the relative enlargement or diminution of the members of the device, incremental and successive advancement mechanisms, in either combination or separately. By use of thermoplastic materials the device can be used in the outmost variability of the human dentition.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: January 28, 2020
    Assignee: Petruska, LLC
    Inventor: Natashia Ingemarsson-Matzen
  • Patent number: 9687383
    Abstract: The current invention relates to an adjustable mandibular advancement device with a unique combination of resilient hinging and adjustability to prevent or reduce snoring and/or obstructive sleep apnea syndrome. The adjustability is described by means of two concepts of adjustability for the relative enlargement or diminution of the members of the device, incremental and successive advancement mechanisms, in either combination or separately. By use of thermoplastic materials the device can be used in the outmost variability of the human dentition.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: June 27, 2017
    Assignee: Petruska, LLC
    Inventor: Natashia Ingemarsson-Matzen
  • Patent number: 9545331
    Abstract: The current invention relates to an adjustable mandibular advancement device with a unique combination of resilient hinging, dentition engagement and adjustability, to prevent or reduce Snoring and/or Obstructive Sleep Apnea Syndrome. The adjustability is described by means of two concepts of adjustability for the relative enlargement or diminution of the members of the device, incremental and successive advancement mechanisms, in either combination or separately. By use of thermoplastic materials the device can be used in the outmost variability of the human dentition.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: January 17, 2017
    Assignee: Petruska, LLC
    Inventor: Natashia Ingemarsson-Matzen
  • Patent number: D808022
    Type: Grant
    Filed: August 15, 2015
    Date of Patent: January 16, 2018
    Assignee: Petruska, LLC
    Inventor: Natashia Ingemarsson-Matzen