Patents by Inventor Knut NIEHAUS

Knut NIEHAUS 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).

  • PORTABLE ELECTRIC HEATING ICE SCRAPER
    Publication number: 20190029480
    Abstract: A portable electric heating ice scraper with an elongated housing, configured to remove ice from a windshield. The housing includes: a front housing portion including a front housing end and a scraper disposed at the front housing end, and a rear housing portion including a handle and a rear housing end. An electric-powered fan that generates an airflow in a direction of the scraper and at least one electric-powered heating element configured to heat the airflow are disposed in the housing. The front housing portion and the rear housing portion approximately extend on a plane in a longitudinal direction of the housing or the front housing portion is curved at an angle not greater than 35° relative to the rear housing portion in the longitudinal direction of the housing.
    Type: Application
    Filed: January 8, 2018
    Publication date: January 31, 2019
    Applicant: XIN FENG ELECTRICAL CO., LTD.
    Inventor: Knut NIEHAUS
  • Heated ice scraper
    Patent number: D850743
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: June 4, 2019
    Assignee: XIN FENG ELECTRICAL CO., LTD.
    Inventor: Knut Niehaus