Patents by Inventor Cornelis van de Pol

Cornelis van de Pol 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).

  • Patent number: 11471014
    Abstract: The invention relates to a suction cleaning attachment (1) of a cleaning device (2) for use for the interior cleaning of motor vehicles by means of a suction air flow and provided for insertion and for holding in a quiver (3) when not in use, with a housing (5) having an internal suction channel (4) for guiding the suction air flow and a grip region (6) provided on the outside of the housing (5), wherein the suction channel (4) leads into a suction opening (8) at its outer end (7). According to the invention it is proposed that on the outside of the housing (5) between the suction opening (8) and the grip region (6), a stop (9) constructed as a step or a stop (9) projecting beyond the grip region (6) is provided for interaction with the outer edge (10) of the quiver (3).
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: October 18, 2022
    Assignee: Mr. Wash Autoservice AG
    Inventors: Richard Enning, Cornelis van de Pol
  • Publication number: 20220041140
    Abstract: The invention relates to the use of a suction-cleaning attachment of a cleaning device for cleaning the interior of motor vehicles by means of a suction airflow, having a housing which has a suction duct for conducting the suction airflow, there being in the housing in addition to the suction duct a compressed air duct for conducting a compressed airflow, and/or the housing being assigned in addition to the suction duct a compressed air duct for conducting a compressed airflow, and a grip region for gripping the suction-cleaning attachment with one hand being provided on the outside of the housing. According to the invention, a switch for controlling the compressed airflow is provided, and the switch is arranged on the grip region such that the switch can be operated by the hand holding the grip region.
    Type: Application
    Filed: April 15, 2019
    Publication date: February 10, 2022
    Applicant: Mr. Wash Autoservice AG
    Inventors: Richard Enning, Cornelis van de Pol
  • Publication number: 20210212532
    Abstract: The invention relates to a suction cleaning attachment (1) of a cleaning device (2) for use for the interior cleaning of motor vehicles by means of a suction air flow and provided for insertion and for holding in a quiver (3) when not in use, with a housing (5) having an internal suction channel (4) for guiding the suction air flow and a grip region (6) provided on the outside of the housing (5), wherein the suction channel (4) leads into a suction opening (8) at its outer end (7). According to the invention it is proposed that on the outside of the housing (5) between the suction opening (8) and the grip region (6), a stop (9) constructed as a step or a stop (9) projecting beyond the grip region (6) is provided for interaction with the outer edge (10) of the quiver (3).
    Type: Application
    Filed: December 19, 2019
    Publication date: July 15, 2021
    Inventors: Richard Enning, Cornelis van de Pol
  • Patent number: D917121
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: April 20, 2021
    Assignee: Mr. Wash Autoservice AG
    Inventors: Richard Enning, Cornelis van de Pol