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Wall Construction

Description: Patent for type of wall construction that have plastic slabs (spacers) that are superimposed and secured together by concealed mortar joints.
Date: October 8, 1918
Creator: Sawyer, Frank McM.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Knockdown Tank or Cistern

Description: Patent for the construction of vessels to hold water for the purpose of lessening "the labor in handling and hauling them and to reduce the cost of shipping" (lines 16-17).
Date: October 8, 1898
Creator: Harry, Hugh W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Cleaning Apparatus.

Description: Patent for a cotton-cleaning apparatus made up of "a stationary foraminous case or drum having an inlet-opening in the upper side of its small end, a rotary shaft extending centrally through the case or drum and having a plurality of spirally-arranged at the large end of the foraminous case and having a discharge-pipe for conveying the cotton to the point where it is to be deposited or discharged - as, for instance, into gins or gin-feeders" (lines 9-19). The cotton goes in one end, the cotton … more
Date: October 8, 1895
Creator: Murray, Stephen D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fire-Kindling Cartridge.

Description: Patent for an improved fire-kindling cartridge which "consists, essentially, in a cartridge made in two sections, each composed of coiled wire, with their outer end tapering or contracted, forming a conical point, a sleeve of coiled wire with which the inner ends of said sections engage, and a filling of asbestos or other material." (Lines 25-31) Includes instructions and illustrations.
Date: October 8, 1895
Creator: Flatau, Louis Spencer
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Burglar-Alarm

Description: Patent for a burglar alarm that can be attached to a car door. Illustrations included.
Date: October 8, 1912
Creator: Halstead, Thomas J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combination Muffler and Air-Heating Device

Description: Patent for improvement for the muffler to silence the explosive exhaust of the internal combustion engines and to heating fresh air in facilitating the carburetion of liquid fuel oil to a combustible gaseous mixture.
Date: October 8, 1918
Creator: Rinehart, Thomas M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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