UNT Libraries Government Documents Department - 12 Matching Results

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Improvement in Apparatus for Separating the Seed from Fruit-Pulp
Patent for a simple machine "for separating the seed from the pulp of the Bois-de-Arc or Osage orange and other apples where the seed is required to be separated uninjured for planing and other purposes" (line 26-29).
Improvement in Combined Awning and Shutter.
Patent for a "combined fire and burglar proof shutter and awning" (line 5-6).
Improvement in Corn-Poppers.
Patent for a corn-popper with design specifications and a description for usage, including illustrations.
Improvement in Cotton-Seed Planters.
Patent for a cotton-seed planter with improvements in "the construction and arrangement of the parts" (lines 18-19) including a detailed explanation and description of the illustration.
Improvement in Curtain-Rollers and Brackets.
Patent for the improvement of curtain rollers that may be installed inside or outside the frame.
Improvement in Devices for Use in Reciprocating Churns.
Patent for a churn that has "the cylinder with angular perforations, in contradistinction to round perforations and long slots" (lines 18-20) including a detailed explanation and description of the illustration.
Improvement in Fire-Escape Ladders.
This patent was created for the improvent of fire escape ladders. The inventor gives a comprehensive look at his invention via his image.
Improvement in Fire-Escapes and Extension-Ladders.
Patent for a truck-mounted "portable extension-ladder that may be used by firemen in gaining access to buildings, and may also be used as a fire escape" (lines 15-17) including illustration.
Improvement in Plow-Couplings.
Patent for a new and useful Improvement in Plow-Coupling including illustration.
Improvement in Plows
Patent for the improvement of plows, with illustration.
Improvement in Spring-Hinges.
Patent for a new spring hinge design which will "either open or close the door or gate after it has passed an angle of forty-five degrees" (lines 20-22) including illustrations.
Improvements in Escapements for Time-Pieces
Patent for inprovements in escapements for time-pieces involving levers and duplex escapements as a way of improving force and regularity in time-pieces. Patent gives instructions and provides illustrations.
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