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Street-Pavement

Description: Patent for a street paving material made from limestone, limestone dust, and crude oil with layers of crushed rock in between which is waterproof and durable.
Date: June 9, 1908
Creator: Walsh, John M.
Partner: UNT Libraries Government Documents Department

Float-Controlled Liquid-Gaging and Cut-Off Means.

Description: Patent for an automatic cut off device for oil tanks that indicates the amount of water in an oil tank and will automatically close the discharge opening when all the water has been discarded from the tank.
Date: June 29, 1920
Creator: Waldrep, Granville J.
Partner: UNT Libraries Government Documents Department

Bicycle Support

Description: Patent for a bicycle support, which can be attached to different bicycles and carried in the pocket.
Date: June 17, 1902
Creator: Moss, Eric
Partner: UNT Libraries Government Documents Department

Boring-Bit.

Description: Patent for a boring drill. The invention creates a new means "for connecting the constituent members of the head so as to provide novel means for assembling the head with a driving element" (lines 19-22).
Date: June 10, 1913
Creator: Larnce, John B.
Partner: UNT Libraries Government Documents Department

Coaling Device.

Description: Patent for coal colliers that breaks the coal into small pieces and lifts the coal to pour the coal into the ship's bunkers.
Date: June 22, 1920
Creator: Buchanan, Stewart Harold
Partner: UNT Libraries Government Documents Department

Burner.

Description: Patent for improvements in burners to allow them to use liquid fuel such as oil.
Date: June 1, 1920
Creator: Placette, Joeseph G.
Partner: UNT Libraries Government Documents Department

Aerodrome

Description: Patent for an aerodrome. Illustrations included.
Date: June 6, 1911
Creator: Mayhew, Nathaniel L.
Partner: UNT Libraries Government Documents Department
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