Texas Patents - 3 Matching Results

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Mail-Box-Transmission System

Description: Patent for improvements in mail box transmission systems. The invention aims to facilitate the retrieval of the mail through a cable transmission system in rural communities.
Date: March 12, 1912
Creator: McGee, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window-Shade Holder

Description: Patent for a window shade holder that makes the shade go up and down with the window opening and closing.
Date: December 31, 1912
Creator: Harris, Albert G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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