2 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Sumby, Norris L."  
Results: 1 - 2

Safety Step for Freight Cars

Description: Patent for a safety step for freight rail cars. Illustration included.
Date: January 10, 1911
Creator: Neale, Ancel C.
Partner: UNT Libraries Government Documents Department

Button Display Attachment for Boxes

Description: Patent for a button display to provide means to secure to any enclosing display to secure buttons.
Date: November 24, 1914
Creator: Spivy, Reid B.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen