UNT Libraries Government Documents Department - 23 Matching Results

Search Results

Results: 1 - 23

Non-Refillable Bottle.

Description: 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.
Item Type: Refine your search to only Patent

Feed-Regulator

Description: Patent for a device, used in connection with crushing and/or storage machinery, to assist in the distribution of dry, powdered, or fine feeding materials.
Date: April 25, 1911
Creator: Searle, James W.
Item Type: Refine your search to only Patent

Gas-Producer.

Description: Patent for a gas producer where gas that is generated through the combustion of coal can simultaneously be enriched by gas that is produced by the gasification of coal oil. It also uses all of the fuel's heat units and leaves no residue of coke.
Date: July 25, 1911
Creator: Steinl, George
Item Type: Refine your search to only Patent

Rain-Skirt

Description: Patent for a garment to protect dress skirts and under skirts from all inclement weather conditions. The garment is comprised of two skirts; the outer skirt is made of a water-resistant material and connects at the bottom with the inner skirt which is made of a lighter material.
Date: July 25, 1911
Creator: Suddick, Louise F.
Item Type: Refine your search to only Patent
Back to Top of Screen