Patents by Inventor Willy Rombaut

Willy Rombaut 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).

  • Electric lighting installation
    Patent number: 4314238
    Abstract: An electric lighting installation in which is provided at least one central control panel for each light point group, an auxiliary switch which is connected in a parallel circuit with the corresponding local switch, and for each light point or light point group, a corresponding indicator, such as an indicator lamp.The lighting installation can be combined with an efficient alarm system.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: February 2, 1982
    Assignee: Gestinvest
    Inventor: Willy Rombaut