3 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Cross, Thomas L."  
Results: 1 - 3

Lock

Description: Patent for "improvements in locks, having special reference to locks for the doors of freight-cars; and it has for its object to provide a strong lock so constructed as to be comparatively safe from the attacks of lockpickers" (lines 8-13).
Date: September 11, 1888
Creator: Bergman, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mosquito Bar Frame.

Description: Patent for a new and improved mosquito-bar frame. This design "consist[s], essentially, of the upright bars having their upper ends reduced . . . and provided with staples, the brackets, having loops at opposite ends and a pintle on its lower branch to enter the staples in the posts, the lateral rods carrying the loop brackets at opposite ends, and sockets . . . to receive the upper ends of the posts, the inner cross-bar arranged in the inner brackets of the lateral rods, the outer cross-bar ar… more
Date: July 29, 1890
Creator: Meyers, John Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railway Steam Car Brake

Description: Patent for improvement in railway car brake by adding a steam actuating device attached to the locomotive.
Date: May 22, 1883
Creator: Walker, Fred B. & Lauder, James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen