UNT Libraries Government Documents Department - 34 Matching Results

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

Search Results

Results: 1 - 24 next

Stalk-Rake.

Description: Patent for new stalk rake design, “especially applicable as a rake for gathering corn or cotton stalks from the ground preparatory to plowing the same or otherwise fitting it for use”, (lines 13-17) including illustrations.
Date: July 15, 1902
Creator: Clark, Joesph Lauson
Item Type: Refine your search to only Patent

Cultivator

Description: Patent for new and useful improvements in cultivators, relating to an attachment which may be applied to use upon any variety of cultivator with carrying-wheels, which provides efficient means for cutting cotton-stalks or weeds after cotton harvest.
Date: January 22, 1901
Creator: Kerr, Robert Lee
Item Type: Refine your search to only Patent

Electric Attachment for Movable Objects.

Description: Patent for an electric device that can be attached to equipment such as plows or tractors which sends an electric current underground where the plow is going that prevents dirt from sticking to the equipment and clogging it when the ground is slightly wet.
Date: May 28, 1907
Creator: Dawkins, John R.
Item Type: Refine your search to only Patent

Binder For Books

Description: Patent describing an invention for a binder to securely hold pages, but allow leaves to be removed, and also lay flat. It includes oppositely-disposed hinged plates with a locking-rod.
Date: December 12, 1905
Creator: Crowder, Joseph Wade & Simmons, W. W.
Item Type: Refine your search to only Patent

Dallas Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1902
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.75 -96.75

Dallas Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1909
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.75 -96.75

Machine for Grinding Disks.

Description: Patent for improvements in grinding-machines in which it can “hold the disk rigidly at a desired angle and can be adjusted from or toward a grinding device;” (lines 13-15) by using a “combination of an adjustable gear, a grinding-wheel and means for imparting motion from the grinding-wheel to the gear; of a spring-pressed roller above the gear and adapted to hold a disk thereon in contact with the wheel.” (Page 2, lines 65-70) Illustration is included.
Date: March 17, 1903
Creator: Shipp, Abijah T.
Item Type: Refine your search to only Patent

Washboard

Description: Patent for an improved washboard, that will be "simple, inexpensive, and efficient" while allowing water to fully drain from it after washing is finished, including illustrations.
Date: July 17, 1900
Creator: Bailey, Robert E.
Item Type: Refine your search to only Patent

Stalk-Chopper

Description: Patent for a stalk chopper that chops weeds, vines, and stalks into smaller pieces or kills them in order for the ground beneath to be readily cultivated.
Date: September 30, 1902
Creator: Adamson, William Levi
Item Type: Refine your search to only Patent

Stalk-Cutter.

Description: Patent for a stalk cutter that is light but durable that cuts the stalks up small enough that they can be plowed under the field to enrich the soil for the next crop.
Date: April 9, 1907
Creator: Cooper, Joseph P.
Item Type: Refine your search to only Patent

Washing-Machine

Description: Patent for "a new and improved washing-machine arranged for use on any kind of tub and adapted to insure a perfect uniform washing of all the clothes in the tub by the use of yieldingly-mounted pounders, which intermittently change their position relatively to the clothes under treatment" (lines 9-16).
Date: May 28, 1901
Creator: Staggs, Henry F. & Staggs, Robert H.
Item Type: Refine your search to only Patent

Envelop.

Description: Patent for an envelop adapted "as a cover or wrapper for valuable papers, money, and the like." (Lines 10-13) Illustrations included.
Date: May 8, 1900
Creator: Dennis, Millard Jefferson & Davis, William Clarence
Item Type: Refine your search to only Patent
Back to Top of Screen