Patents by Inventor Anthonius F. M. Bende

Anthonius F. M. Bende 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: 5418642
    Abstract: Collapsible light-shielding device (3) for a displaying screen (2), having a number of annular strips (5', 5) concentrically nested and essentially enclosing one another in a tight manner, which strips are suitable to be fixed in front of a displaying screen and in that case surround the screen. Furthermore, the strips are adapted to slide over one another between a pushed-in position, in which they essentially cover one another, and a pushed-out position, in which they are essentially uncovered. Preferably, the strips (5, 5') have a decreasing wall thickness, viewed in the axial direction.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: May 23, 1995
    Assignee: E.A.G. Herkstroter
    Inventor: Anthonius F. M. Bende