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Water-Filter.

Description: Patent for a new and useful water filter, including instructions and illustrations.
Date: February 27, 1900
Creator: Nicky, Oscar E.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for a permutation lock with illustrations. The combination on the lock can be changed an infinite number of times by the user.
Date: October 7, 1902
Creator: Nickey, Oscar E.
Partner: UNT Libraries Government Documents Department

Harvester

Description: Patent for a harvester for corn and other, similar crops with a cutting mechanism that may be raised or lowered based on the height of the stalks. Illustrations included.
Date: February 9, 1909
Creator: Parton, Andrew Jackson
Partner: UNT Libraries Government Documents Department

Cattle-Guard

Description: Patent for a cattle-guard "for preventing cattle from straying from a wagon-road into the inclosures along railroad-tracks." (line 11-13)
Date: May 26, 1903
Creator: Welsh, George G.
Partner: UNT Libraries Government Documents Department

Earth Auger

Description: Patent for an earth auger. This invention is designed to remove loose soil and preventing the chocking of the auger. Illustration included.
Date: February 12, 1907
Creator: McWhorter, Thomas M.
Partner: UNT Libraries Government Documents Department

Draft Attachment for Railway Cars

Description: Patent for a draft attachment for railway cars.
Date: November 10, 1903
Creator: Agnell, Peter W.
Partner: UNT Libraries Government Documents Department

Dish-Washer

Description: Patent for a combined dishwasher and drainer.
Date: April 1, 1902
Creator: Ervin, Ida
Partner: UNT Libraries Government Documents Department

Device For Fastening Car Wheels To Their Rails

Description: Patent for a device for fastening car wheels to their rails. Illustration included.
Date: February 14, 1905
Creator: Eddins, Andrew Jackson
Partner: UNT Libraries Government Documents Department

Tool

Description: Patent for a tool designed to remove rust and dirt from a coupling member and prepare it for a new gasket.
Date: October 24, 1905
Creator: Eddins, Andrew J. & Agnell, Peter W.
Partner: UNT Libraries Government Documents Department

Bed Rail Fastener

Description: Patent for a bed rail fastener. "The purpose of this invention is to provide novel features of construction for a bed rail fastener, which afford a very secure connection of the ends of the side rails of a metal bedstead with the head and foot posts of the bed." (lines 9-14). Illustration included.
Date: May 11, 1909
Creator: Berry, Thomas O.
Partner: UNT Libraries Government Documents Department
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