2 Matching Results

Search Results

Window Sash And Curtain Operating Mechanism

Patent for a window sash and curtain mechanism that works in tandem with electronic security systems. Sash/Curtains can be moved normally, but an alarm can be set to detect when the window itself is tampered with.

Date: October 25, 1917

Creator: Schwarz, Henry W.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Curtain and Shade Bracket.

Patent for curtain and shade bracket which is readily secured to the window frame without marring the same and which is provided with adjustable means for attaching the shade and also for attaching the curtain pole, whereby from a single fixture the window shade and curtain may be suspended.

Date: October 2, 1917

Creator: Walker, Charles R.