UNT Libraries Government Documents Department - 339 Matching Results

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Acetylene-Gas Generator

Patent for an acetylene-gas generator which automatically feeds carbid to the generator and in which the gas generated is washed within the bell.

Date: August 21, 1906

Creator: Nunn, John W. & Griffin, Thomas D.

Item Type: Patent

Patent for an improve to a Gas-Generator by controlling the liquid for decomposing the carbid in acetylene, by doing this the generation of gas is monitored and the waste of gas will not occur. This is an improvement to the Gas-Generator, this construct will have an automatic cut-off for the liquid-supply.

Date: August 25, 1903

Creator: Summerfield, John

Item Type: Patent

Acetylene-Gas Generator

Makes gas generators more automatic making them less dangerous and less likely to cause an explosion.

Date: August 25, 1903

Creator: Summerfield, John

Item Type: Patent

Acetylene-Gas Machine

Patent for an acetylene gas machine designed to " automatically feed different grades of carbid successfully in variable quantities according to the amount required" (lines 9-11).

Date: August 27, 1907

Creator: Wallace, William A.; Bosley, Lee Wooden & Bosley, Daniel O.

Item Type: Patent

Adjustable Window-Shade Hanger.

Patent for a window-shade hanger that can be "adjusted to fit windows of various widths and shaderollers which vary in length and which may be readily put up and taken down." (lines 18-21) including illustration.

Date: August 29, 1905

Creator: Neale, Albert S.

Item Type: Patent

Aerating Churn

Patent for aerating churn. This design of churn is designed to aerate milk as it churns. Illustration included.

Date: August 1, 1905

Creator: O'Neall, James M.

Item Type: Patent

Aerodrome

Patent for an aerodrome which is a heavier than air flying machine powered by motorized propellers

Date: August 24, 1909

Creator: Sinclair, William

Item Type: Patent

Amusement Apparatus

Patent for a fishing game for amusement parks which has a canal of liquid agitated to form a current with pictures of fish in it that when caught get the person fishing different prizes depending on the symbol they have on them.

Date: August 10, 1909

Creator: Pressey, Charles A.

Item Type: Patent

Animal-Trap.

Patent for an improved self-setting trap that can capture and kill animals while preventing them from reaching the bait.

Date: August 28, 1906

Creator: Sheridan, William H.

Item Type: Patent

Antifriction Device for Sucker-Rods.

Patent for a rod sleeve to protect the rod joints from damage or bending. The design also includes rollers to keep the rods centered in the casing to eliminate rubbing.

Date: August 4, 1903

Creator: Black, William L.

Item Type: Patent

Apparatus for Automatically Applying Germicides

Patent for "a means for automatically applying an insecticide or germicide which will either kill or drive off the parasite, vermin, and other troublesome germ" (lines 16-19).

Date: August 20, 1901

Creator: Pendleton, John B.

Item Type: Patent

Apparatus for Electroplating Small Metallic Articles.

Patent for "apparatus for electroplating small metallic articles, and more particularly certain small clamps used in building fences" (lines 8-11), including illustrations.

Date: August 25, 1903

Creator: Shelton, John F.

Item Type: Patent

Apparatus for Handling Seed-Cotton

Patent for a seed-cotton handling machine for use in cotton gins which as an improved elevator and feeding system.

Date: August 25, 1908

Creator: Fuller, James T.

Item Type: Patent

Apparatus For Straightening AX-Handles

Patent for apparatus for straightening ax-handles. Illustrations included.

Date: August 23, 1904

Creator: Sullivan, Stephen Dunkling

Item Type: Patent

Artificial Stone.

Patent for a process of manufacturing artificial stone in which “it will not cracked by reason of exposure and which may be readily engraved, impressed or otherwise marked to form letters, characters, emblems and etc….” (Lines 16-20). No illustration.

Date: August 28, 1900

Creator: Johnson, Jesse W. & Hendrix, Albert S.

Item Type: Patent

Ash Pan

Patent for an ash pan. Illustration included.

Date: August 14, 1906

Creator: Byar, Ernest & Clopton, Mortimer L.

Item Type: Patent

Attachment for Cultivator-Beams

Patent for an attachment for cultivator beams designed to help adjust cultivators while in usage. Illustrations included.

Date: August 27, 1907

Creator: Barham, William H.

Item Type: Patent

Attachment for Cultivators

Patent for attachment for cultivators that consist of new improvements that allow for cultivator-beams to spread apart and draw together with the attachment. This attachment can be affixed while the cultivator is in use.

Date: August 25, 1903

Creator: Faubion, Rufus O.; Workman, Calvin W. & Workman, Cave G.

Item Type: Patent