1,530 Matching Results

Search Results

Results: 1 - 24 next

Air-Cooling Apparatus.

Description: Patent for an air cooling apparatus for air to be delivered into a room treated with moisture to reduce the temperature of the air without the use of ice.
Date: March 21, 1916
Creator: Hollenburger, Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bag-Skid.

Description: Patent for a device that will protect cotton pick-sacks against wear and tear when being dragged on the ground.
Date: June 13, 1916
Creator: Ullmann, Fannie M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Carbureter.

Description: Patent for a carburetor that automatically regulates oil based on how much air enters the carburetor.
Date: October 19, 1915
Creator: Cerny, Alois
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Picking Device

Description: Patent for removing cotton from the stem and placing into the machine. The machine will also remove further elements that are not part of the cotton, and then place the cotton into a basket.
Date: March 20, 1914
Creator: Beran, Rudolph F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a cultivator attachment that adjusts the beams to various distances apart.
Date: October 28, 1919
Creator: Kubenka, Otto E. & Janszen, August W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Exhaust-Steam-Actuating Damper-Regulator.

Description: Patent for exhaust-steam-actuating damper-regulator, including instructions and illustrations. This invention improves oil burning equipment for locomotives by "operating the dampers of the air inlet box to automatically close the dampers when the locomotive is standing and to open the dampers when the locomotive is running." (lines 12-16).
Date: July 10, 1917
Creator: Gilman, Benoist P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fire Protection, Hallettsville, Texas

Description: Postcard of a group of firemen posing in the Hallettsville Fire Department's Horse and Fire Wagon on LaGrange Street in front of the Fire Hall. According to accompanying information, the persons in the wagon (left to right) are Richard Waltersdorf, John E. Buss, and O. T. East, and the horse is called "Headlight." "Fire Protection, Hallettsville, Texas" is printed beneath the image. On the back is a letter written to Mrs. Henry Messer in Shiner, Texas.
Date: 1916~
Creator: Braunig
Item Type: Refine your search to only Postcard
Partner: Friench Simpson Memorial Library
Back to Top of Screen