8 Matching Results

Search Results

Improvement in Bee-hives

Description: Patent for an improvement of a bee-hive enabling inspection of bees, protection of bees from moths, ventilation of the hive, and removal of honey without disturbing the brood-chamber.
Date: September 12, 1876
Creator: Hayden, Noah Dunken & Clapp, Amasa O.
Partner: UNT Libraries Government Documents Department

Railway-Ditching Machine.

Description: Patent for railway-ditching machines used "to facilitate the opening of railway ditches and the removal of dirt" (lines 41-42) including illustrations.
Date: September 12, 1882
Creator: Grove, David E.
Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Description: Patent for a "new and useful Improvements in Cotton-Gins" (lines 4-5) with description and drawings. Improvements include a "lint-removing mechanism and designed...especially for reginning or delinting cotton-seed" (lines 13-15) and the abiity to stop the float and delinting process instantly.
Date: September 12, 1905
Creator: Wilson, Ralph E.
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator.

Description: Patent for a new and improved acetylene gas generating machine, including instructions and illustrations.
Date: September 12, 1899
Creator: Miller, Frank A.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a simple and inexpensive cotton chopper that is "adapted for simultaneously forming rows and cross-chopping the same, thus bringing plants, such as cotton, &c., to a stand, all in one operation, and thereby avoiding the necessity, as occurs in some cases of plowing or cultivating two ways in a field for the purpose of forming rows and then the stands or for any hand hoeing, as is also commonly done" (lines 12-19).
Date: September 12, 1893
Creator: Schofield, James Drommond
Partner: UNT Libraries Government Documents Department

Electric Water-Heater

Description: Patent for an electric water heater. Illustrations included.
Date: September 12, 1911
Creator: Farrington, Charles O. & Hill, Hiram M.
Partner: UNT Libraries Government Documents Department

Keyboard for Type Writing Machines

Description: Patent for Keyboard for Type Writing Machines
Date: September 12, 1916
Creator: Edwards, Alrah B.
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for an animal trap "having a vestibule which will be operated by the weight go the animal entering the same to close the entrance-door and open an exit-door into a receiving compartment or cage" (line 13-18) including instructions and illustrations.
Date: September 12, 1905
Creator: Kirk, Robert L.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen