UNT Libraries Government Documents Department - 55 Matching Results

This system will be undergoing maintenance April 18th between 9:00AM and 12:00PM CDT.

Search Results

Results: 1 - 24 next

Alarm Attachment for Electric Bells.

Description: Patent for "an Alarm Attachment for Electric Bells." "The object in view is the provision of means for facilitating the change of an ordinary door-bell into a continuously-ringing alarm apparatus, while leaving the mechanism free to be changed back into its former operative condition as a door-bell."(Lines 10-15) Including illustrations and instructions.
Date: June 30, 1902
Creator: Blakeney, Henry
Item Type: Refine your search to only Patent

Cotton-Cultivator.

Description: Patent for a cotton-cultivator that brings unevenly planted cotton plants to "stand" quickly, effectively, and without much effort. "Five or more stands can be obtained at one operation of the machine" (lines 23-25).
Date: January 30, 1894
Creator: Nehrmeyer, Henry
Item Type: Refine your search to only Patent

Cotton Seed Linter

Description: Patent for "improvements in cotton-seed linters" (Lines 5-6) for improving efficiency of "separating the the lint from motes and other dirt and trash" (lines 15-16) including illustrations.
Date: June 30, 1914
Creator: Vardell, Arthur A.
Item Type: Refine your search to only Patent

Crate.

Description: Patent for a crate for eggs which allows the eggs to be suspended in individual compartments for shipping. The crate will be lined with flexible material that will cushion the egg absorbing shock, including illustrations.
Date: May 30, 1916
Creator: Smith, Nora S.
Item Type: Refine your search to only Patent

Dry-Kin Furnace.

Description: Patent for a dry-kiln furnace meant to improve the "heating and hot-air circulating devices for such structures, whereby all or nearly all the heat generated is utilized, thereby effecting an economy in the use of fuel and also increasing the capacity of the kiln" (lines 15-19).
Date: July 30, 1895
Creator: Ketcham, William
Item Type: Refine your search to only Patent

Elevator Signal System

Description: Patent for an elevator signal system that can be installed in elevators which indicates "the floor positions of all the cars as well as the car carrying the indicator" (lines 10-12), including illustrations.
Date: July 30, 1918
Creator: McNabb, Alvin C.
Item Type: Refine your search to only Patent

Fruit-Cooker.

Description: Patent for a fruit cooker for home use that can be heated with wood or coal and has a damper inside to change where the heat is concentrated.
Date: April 30, 1907
Creator: Holbrook, Milo Franklin
Item Type: Refine your search to only Patent

Hopple.

Description: Patent fora new and useful improvements in anti-chafing hopples for training live stock to "provide hopples which will not injure stock while being trained"(line 9-11).
Date: November 30, 1897
Creator: Trice, Sinnette Y.
Item Type: Refine your search to only Patent

Hopple or Regulator for Plows

Description: Patent for a hopple or regulator for plows. This design is an attachment for cultivators plows of varying width between the plow beams and possessing a actuating handle within easy reach. Illustration included.
Date: April 30, 1907
Creator: Thornton, William Newton
Item Type: Refine your search to only Patent

Hulling-Machine

Description: Patent for hulling nuts of all sizes including peanuts. A hopper feeds the nuts in to rollers and the shells fall out the bottom while the nuts go down a chute to be collected.
Date: March 30, 1920
Creator: Sparks, James N.
Item Type: Refine your search to only Patent
Back to Top of Screen