UNT Libraries Government Documents Department - 38 Matching Results

Search Results

Results: 1 - 24 next

Automobile Wheel

Description: Patent for an improved automotive wheel “with a demountable rim for interchanging the rim in order to quickly replace a defective tire,” (lines 16-17) It also provides a mechanism for locking the rim to keep the wheel in place.
Date: February 16, 1915
Creator: Watson, Chester A.
Item Type: Refine your search to only Patent

Bath Tub.

Description: Patent for a new and improved bath tub. This design consists in "a removable bottom provided with perforations or openings, and with supports to sustain it above the permanent bottom of the tub, a single opening in said tub below the level of the removable bottom for inlet and outlet purposes, a valve for closing said opening, and a rod within reach of the head of the tub for operating the valve and the cover" (lines 9-16).
Date: May 3, 1887
Creator: Watson, David R.
Item Type: Refine your search to only Patent

Chimney-Protector.

Description: Patent for a chimney protector that is "easy and cheap to manufacture which when applied to the chimney top of an oil cooking stove will prevent the drippings or over flow from utensils placed on top of the stove from running down the side" (lines 14-18), including illustrations.
Date: April 11, 1916
Creator: Shiller, John J.
Item Type: Refine your search to only Patent

Compound Valve

Description: Patent for an invention with improvements of devices that employed for controlling the flow of liquid under high pressure which simplify and improve the construction.
Date: October 28, 1918
Creator: Cherry, Joseph C.
Item Type: Refine your search to only Patent

Corn-Harvester.

Description: Patent for an adjustable corn harvester which both removes ears of various sizes from the stalks and cuts the ears into smaller pieces to make them easier to process; includes illustrations.
Date: September 23, 1919
Creator: Grosshans, William
Item Type: Refine your search to only Patent

Harness Loop

Description: Patent for a harness loop, also known as a bittet loops. This invention makes it possible to permit machine stitching of the harness loop to a strap. Illustration included.
Date: September 26, 1905
Creator: Rogers, Frederic G.
Item Type: Refine your search to only Patent

Hay-Press.

Description: Patent for an inexpensive, durable, easily-operated, and powerful hay press that packs hay and similar materials. It consists of a baling chamber, a power platform, a stub shaft, a grooveless power wheel, a tire on the upper side of the wheel, a roller, and a draft-pole.
Date: March 21, 1893
Creator: Gressett, Lawrence Franklin
Item Type: Refine your search to only Patent

Lifting-Jack

Description: Patent for an improvement made to lifting jack machinery that raises automobiles for repairs. The patent prevents the axle from slipping in circumstances where the vehicle is on slippery grounds or parked on a hill. Includes illustrations.
Date: May 10, 1921
Creator: Watson, Chester A.
Item Type: Refine your search to only Patent

Maize-Header.

Description: Patent for simple and efficient maize header which is easy to operate by positioning it in a way that it needs minimum effort to operate.
Date: May 17, 1921
Creator: Jordan, Andrew P.
Item Type: Refine your search to only Patent

Nutcracker

Description: Patent for nut crackers designed for use in cracking pecan nuts. It is a simple device that can be readily attached to a table or other support and is quickly adjustable for different sized nuts.
Date: August 15, 1916
Creator: Blair, William E.
Item Type: Refine your search to only Patent

Plow.

Description: Patent for improvements in plows construction, mainly for disc plows. Includes a frame to which one or many discs may be attached at various angles including instructions and an illustration.
Date: February 15, 1916
Creator: Psencik, Henry
Item Type: Refine your search to only Patent
Back to Top of Screen