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in creator/contributor: "Espey, Ferdinand"  
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Lock

Description: Patent for a sliding bolt lock for doors that requires a key to open from the outside.
Date: January 28, 1913
Creator: Van Hoesen, Benjamin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Educational Device.

Description: Patent for "improvements in combined desk and blackboard devices arranged in convenient shape for opening and closing and reversing in position" (lines 8-11); including instructions and illustrations.
Date: November 4, 1913
Creator: Fanning, Sam H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper Attachment.

Description: Patent for Cotton-Chopper Attachment. This invention relates to cotton chopper attachments for cultivator frames and has for its object to provide an attachment of simple structure which may be easily and quickly applied to the frame of a cultivator or detached from the same" (lines 9-14).
Date: unknown
Creator: Mathus, Charles W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flour Sifter and Mixer.

Description: Patent for a "simply constructed" (line 11-12) flour sifter and mixer wherein the flour can be "thoroughly mixed without removal of the sifter" (line 12-13) including an illustration.
Date: July 15, 1913
Creator: Newcomer, Stella B. S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel

Description: Patent for an improvement to the general construction of the wheel in order to make it easier to assemble and disassemble. The improvement also is intended to make the wheel cheaper and easier to manufacture.
Date: February 29, 1916
Creator: Downing, Otto P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fountain Brush

Description: Patent for an improved fountain brush. Illustrations of the improved patent and a detailed explanation are provided.
Date: unknown
Creator: Moss, William F
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Station Indicator

Description: Patent for an indicator that lets passengers on a train know which street they are passing and which station they are at.
Date: January 11, 1916
Creator: Craig, Richard M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for an economical pipe wrench that is easily adjustable using a pivoting, movable jaw to fit pipes of varying sizes.
Date: May 5, 1914
Creator: Adams, Benjamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drag-Harrow.

Description: Patent for an improved drag harrow for plowing soil. "The primary objective of the invention is to provide a soil pulverizer in which a rotary grinding action is produced by the drawing of the apparatus across the soil" (lines 10-13).
Date: May 19, 1914
Creator: Kramer, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shifting Camera Back.

Description: Patent for a shifting camera back that allows a photographer to take a large number of photographs on a single plate or film, including instructions and illustrations.
Date: September 15, 1914
Creator: Moine, Selest E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Blade.

Description: Patent for a new blade similar to "weed blades" (line 10) that can be "attached to a cultivator" (line 11) and includes an illustration.
Date: July 15, 1913
Creator: Kelly, John H. & Mershon, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Writing-Desk and File-Cabinet.

Description: Patent for a writing desk with combined filing cabinet designed for routine clerical and writing tasks. The desk has the added benefit of maximizing file space in both the front and back of the desk while permitting the user to remain seated in order to access files.
Date: February 16, 1915
Creator: Cooper, Samuel W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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