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Locomotive-Pilot Coupling

Description: Patent for new and useful improvements in locomotive-pilot couplings (lines 5-6), including illustrations and instructions.
Date: February 8, 1900
Creator: Butcher, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock for railroad tracks, which will prevent rail bolts from unscrewing.
Date: June 8, 1909
Creator: Mills, Thomas M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Guard-Rail.

Description: Patent for guard rails for use in connection with frogs or switches, including illustrations.
Date: May 8, 1900
Creator: Murphy, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fireproof Floor Construction.

Description: Patent for fireproofing floor construction in a durable and huge manner. The parts that support and brace the flooring with v-shaped anchors and concrete walling, assist with fireproofing the floor.
Date: September 8, 1903
Creator: Shield, Patrick T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Crutch.

Description: Patent for improvements in crutches by making the crutch adjustable in length according to a person’s height and “overcome the jerks by the movements with the crutches.” (Lines 15-16) Illustration is included.
Date: January 8, 1901
Creator: Hough, Orson E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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