Abstract: A multiple-ply blanket window shade having magnetic strips embedded in the vertical edges of the shade and cooperating magnetic strips on the window frame. The magnetic strips are rubber-based, each having three poles running vertically and transversely spaced nominally on 1/4" centers, that is, magnetized on a magnetizing fixture with 1/4" wide poles.
Type:
Grant
Filed:
July 13, 1983
Date of Patent:
February 7, 1989
Assignee:
Richard A. Scholten
Inventors:
Richard A. Scholten, Larry A. Mosteller