UNT Libraries Government Documents Department - 18,572 Matching Results

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Oil-Burner

Patent for improvement in oil burners. This device allows oil to be mixed with air to allow the substance to burn more effectively.

Date: January 30, 1912

Creator: Kunkel, Albert R.

Oil-Burner.

Patent for an oil-burner, which can be turned on and off with a single switch.

Date: May 4, 1909

Creator: Breckenridge, William D.

Pipe Connection.

Patent for "an improved means of connecting the T which usually joins the pipe of a windmill-operated pump to a cistern-pipe" (lines 7-9)

Date: February 10, 1903

Creator: Collins, Livingston G.

Pin for Engravers' Blocks.

Patent for a pin for engravers' blocks for holding items to be engraved on the block. It has grooves of various widths on the sides to fit different size objects.

Date: July 16, 1907

Creator: Martin, Joseph Clay

Metal Tie.

Patent for a metal railroad tie.

Date: May 2, 1911

Creator: Riley, Samuel L.

Mattress-Filling Machine.

Patent for certain new and useful improvements in a combined extensible and multiple machine for making mattresses and the like, including instructions and illustrations.

Date: March 27, 1900

Creator: White, Charles Willis

Non-Refillable Bottle.

Patent for a non-refillable bottle with a valve in the neck that opens to let the contents be poured out of the bottle but seals itself if liquid is poured back in the bottle.

Date: April 25, 1911

Creator: Sargent, William H.

Nutcracker

Patent for a nutcracker that can be used for a variety of types of nuts without crushing them.

Date: September 10, 1912

Creator: Moser, Frank W.

Means for Laying Dredging-Pipes.

Patent for a method of laying dredging pipes, which allows ships to pass through without removing them, allows air to release from the pipes to prevent movement of the pipes during pumping, a method of removing the contents before taking them out of the water, and an easy method removing the pipes completely.

Date: July 21, 1908

Creator: Smith, Phillip S.

Oil-Burner.

Patent for an oil burner, which attaches to a stove.

Date: November 8, 1910

Creator: Howze, James Montgomery

Oil-Burner

Patent for new improvements to oil-burners in stoves and furnaces providing "a proper inlet of air to fire generated on the hearth" (lines 14-15) including instructions and illustrations.

Date: January 23, 1912

Creator: Braly, Hugh L.

Match Box

Patent for match box. This invention is designed to push matches forward and ejecting it without disturbing the other matches remaining in the box. Illustration included.

Date: November 17, 1903

Creator: Kerley, Melvie V.

Pipe Connection

Patent for a pipe connection for metal pipes which is flexible.

Date: May 31, 1910

Creator: Sehnert, Fred L. & McManus, George J.

Necktie Supporter

Patent for necktie supporter. Illustration included.

Date: October 25, 1910

Creator: Mayo, Junius B.

Means for Fumigating

Patent for a means of fumigating.

Date: November 3, 1903

Creator: Cock, Lewis W.

Pile Structure.

Patent for piling structures used in bridges and other structures built in sandy areas that allows for digging the piling hole to any depth desired and prevents cave-ins of the interior of the piling before it is filled with concrete.

Date: April 23, 1907

Creator: Pyle, Jesse Theodor

Needle for Graphophones and the Like.

Patent for a gramophone needle that produces better sound due to allowing for vibrations and can be used longer by producing a a sharpened point on one side while playing that can be used the next time by turning over the needle.

Date: April 9, 1907

Creator: Petmecky, Fred