UNT Libraries Government Documents Department - 6 Matching Results

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Gate-Latch.

Patent for a gate latch, which latches automatically and cannot be opened by animals but is easily opened by people.

Date: March 15, 1910

Creator: Chambers, Olive B.

Item Type: Patent

Egg-Preserving Compound.

Patent for a new compound to be used for the preservation of eggs which lists the ingredients and proportions.

Date: March 29, 1887

Creator: Jurgens, Nils Colling.

Item Type: Patent

Patent for a flour bin and sifter that improves on a patent that was previously granted to the inventor (No. 411,671). The improvements improve "in an adjustable attachment to the bin whereby said bin may be easily and adjustable attached to a wall; a cut-off inserted near the base of the bin to regulate the flow of material into the sifter; a scraper adapted to scrape the upper side of the cut-off so that no material can be drawn out with said cut-off; in having the sifter connected to the bas… more

Date: March 21, 1893

Creator: McCellan, John A.

Item Type: Patent

Float-Valve

Patent for a valve used in flushing and storage tanks. Illustrations included.

Date: March 29, 1910

Creator: Rymer, William T.

Item Type: Patent

Gear-Shifting Mechanism for Conveyers for Harvesters.

Patent for the combination of parts in gear-shifting mechanisms in harvesters and binders, making construction cheaper and simpler. Includes instructions and illustrations.

Date: March 22, 1892

Creator: Schubert, George

Item Type: Patent

Grain-Conveyer for Binders, &c.

Patent for improvements in grain conveyers, making the folding arms of the conveyer automatic. Includes instructions and illustrations.

Date: March 8, 1892

Creator: Schubert, George

Item Type: Patent

UNT Libraries Government Documents Department - 6 Matching Results

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Gate-Latch.

Egg-Preserving Compound.

Flour Bin and Sifter.

Float-Valve

Gear-Shifting Mechanism for Conveyers for Harvesters.

Grain-Conveyer for Binders, &c.