52 Matching Results

Search Results

Results: 1 - 24 next

Liniment.

Description: Patent for an antiseptic liniment comprised of flaxseed oil, turpentine, and sulphuric acid.
Date: February 19, 1889
Creator: Bates, David
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Design for a Bottle.

Description: Design patent for "a bottle or similar receptacle designed in the configuration of a trunk, or so formed that the outline presented resembles a trunk" (lines 13-16). The accompanying illustration is not available for this design.
Date: September 6, 1887
Creator: Powell, Thomas W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gasket or Washer

Description: Patent for "a gasket or washer adapted to be used upon garden hose, steam pipes, air brake hose, automobile hose, fire hose" (lines 9-11).
Date: June 16, 1914
Creator: Toepperwein, Ferdinand L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Horse-Power.

Description: Patent for a new and improved "horse-power" (motor). This design utilizes a central pinion and a counter-wheel to accelerate the rest of the motor with minimal friction and minimal complicating of design.
Date: January 29, 1878
Creator: Randall, John C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Reciprocating Electric Engine

Description: Patent for "means for employing an ordinary continues current from a suitable source to produce an oscillating primary magnetic field of a solenoid-magazine and to use said magnetic field for setting a piston-like armature in a reciprocal axial motion to develop mechanical power in both directions" (lines 11-17).
Date: June 13, 1905
Creator: Wagner, Bruno Otto
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spring

Description: Patent for a spring "wherein all of the parts are removably connected to each other so as to be convenient and inexpensive to repair." (Line 11-14)
Date: November 3, 1914
Creator: Avera, Lawrence A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wagon Jack.

Description: Patent for a new and improved wagon jack. This design "relates to wagon-jacks, the object being to provide a jack of simple and economical construction which will be applicable alike to light and heavy vehicles. The invention consists in [an] improved construction" (lines 9-14).
Date: March 28, 1882
Creator: Clark, James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for "a pump that is simple, durable, and efiicient, which can be manufactured at a comparatively small cost, and which can be readily cleaned and repaired. It consists, preferably, in a double-cylinder pump that is adapted to operate by a direct lift without a valve in the plunger" (lines 8-15).
Date: September 27, 1892
Creator: Tom, Joseph C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Planter.

Description: Patent for a new and improved planter. This design "is to provide a seed-planter with means whereby the strain on the rotating cylinder or the scraper is equalized and reduced to a minimum, and to provide improved means for effectually covering the seed after they have been deposited" (lines 20-25).
Date: September 28, 1886
Creator: Savage, Thomas J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Filter

Description: Patent for "a new and improved filter which is simple and durable in construction and easily and conveniently cleaned without disturbing the gravel" (lines 13-17).
Date: November 6, 1889
Creator: Fretz, Emil & Waespi, Jacob
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Brush Cylinder for Gins.

Description: Patent for a brush cylinder for gins which "aims to provide novel and improved means for securing the brush sticks in place and for enabling them to be readily removed and replaced." (lines 9-12) including instructions and illustrations.
Date: December 29, 1914
Creator: Robertson, Bird A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Operating Churns, &c.

Description: Patent for an apparatus for operating churns, ice cream freezers, or the like, and is meant "to produce an apparatus in which there is simultaneously given to the vessel a revolving motion and a revolving or vibrating motion to the agitator working in the vessel" (lines 14-18).
Date: April 16, 1895
Creator: Crawford, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling Press.

Description: Patent for a new and improved baling press. This design "comprise[s] a frame and case having aligned baling-chambers at opposite ends, a follower having two head-blocks working one in each of the baling-chambers, a shaft journaled between the baling-chambers, and two ropes connected at one end to the shaft and at their other ends to the opposite head-blocks" (lines 46-53).
Date: May 3, 1887
Creator: Green, William Robert & Green, Newton Jasper
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Maize Header and Cutter.

Description: Patent for a new and improved hand-operated implement designed for cutting heads of Kafir corn or maize in a more simple and efficient manner, including illustrations.
Date: August 29, 1916
Creator: Grindstaff, Isaac S. & Johnson, Luke
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Scraper.

Description: Patent for a scraper for floors and walls that attaches to a broom handle.
Date: February 27, 1912
Creator: Pettit, Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Direction-Indicator.

Description: Patent for a direction indicator that is "extremely simple, durable, efficient in operation, and inexpensive to manufacture" (lines 20-22). It is "an improved electrically operated direction indicator, in the nature of an arm pivotally mounted in a casing and operated by an electro-magnetically controlled lever [...] for indicating the directions in which the vehicle to which the device is applied, is about to move" (lines 10-17), including illustrations.
Date: May 16, 1916
Creator: Justus, Fred E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric Railway.

Description: Patent for an electric railway that has the electric conductor on or under the ground, in a tube. The tube gets electricity to the trains via contact-pieces embedded in the tube, and it collapses whenever the train wheels go over it. The tube and conductor are kept safe in a u-shaped hanger underground.
Date: January 12, 1897
Creator: Lomb, George W. C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tool-Sharpener.

Description: Patent for a tool sharpener for various farm equipment such as plows or tools.
Date: March 23, 1909
Creator: Kirksey, Elijah F. & Stegall, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flying-Machine

Description: Patent for improvements with the construction of flying machines to make them adaptable and more safe, including illustrations.
Date: March 25, 1913
Creator: Bell, Frank M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling-Press.

Description: Patent for new bailing press that that improves "hay-presses of the full circle or continuous type for baling hay, straw, and the like." (lines 8-10) Illustrations included.
Date: May 1, 1900
Creator: Leineweber, Francis & Welge, Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen