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in creator/contributor: "Vrooman, Edwin E."  
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Cabinet

Description: Patent for a cabinet which acts as a receptacle for money. Dollars and coins may be sorted using the tray mounted within the cabinet.
Date: May 22, 1906
Creator: Ferris, Thomas A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Composition Pulp Plaster and Process of Manufacturing Same.

Description: Patent for "a composition pulp plaster designed as a substitute for ordinary lime-plaster and equivalent materials and particularly adapted for use in warm moist climates, where the ordinary lime-plaster lacks durability and is rendered non-adherent. A further objective of the invention is to provide a cheap substitute for plaster which will be not only waterproof, but also fireproof and gas-proof or practically impervious to air" (lines 9-18). It includes instructions for manufacturing the p… more
Date: May 9, 1899
Creator: Blake, David H. & Ray, Jeramiah P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Loose-Leaf Individual or General Bank-Ledger

Description: Patent for improvements to loose-leaf individual or general bank-ledgers, mainly pertaining to the ledger's structure and ease of use through adding leaves or sheets without disrupting current leaves or sheets. Includes illustrations.
Date: November 14, 1905
Creator: Exline, Marcus P. & Bourke, Edmund
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lifting-Jack.

Description: Patent for an improved lifting jack, which "can be quickly placed beneath the axle of a vehicle and easily removed therefrom" (lines 14-16).
Date: September 1, 1903
Creator: Adair, Benjamin Lockett
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Telephone Or Switchboard Plug

Description: Patent for a telephone or switchboard plug. "This invention relates to improvements in connecting plugs adapted to be used with spring jacks of telephone switchboards" (line 8-11). Illustrations included.
Date: November 27, 1906
Creator: Dozier, Alva Battie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Poll Tax Receipt Book

Description: Patent for a receipt book for the purposes of maintaining full, clear, and exact information in relation to poll tax. Illustration included.
Date: April 4, 1905
Creator: Exline, Marcus P. & Bourke, Edmund
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a new cotton chopper design that improves the chopper blades' driving gear and the general construction of this type of device, includes instructions and illustrations.
Date: May 27, 1913
Creator: Wheeler, Truzy
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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