163 Matching Results

Search Results

Results: 1 - 24 next

Cattle-Yoke.

Description: Patent for a cattle-yoke that is economical to make and easy to take on and off of the cow.
Date: February 12, 1907
Creator: Dean, George J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cot-Frame

Description: Patent for a cot frame designed to accommodate two people. Illustrations included.
Date: January 18, 1910
Creator: Shelton, Robert H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Air Ship.

Description: Patent for air ship design lifted by balloon with vertical adjustable sails. Accompanied with illustrations.
Date: November 23, 1886
Creator: Appling, Marby P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Armored Car.

Description: Patent for an armored car or portable fort, that aims to provide a novel and improved armor unit of that nature.
Date: December 11, 1917
Creator: Spence, John J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window-Shade Holder

Description: Patent for a window shade holder that makes the shade go up and down with the window opening and closing.
Date: December 31, 1912
Creator: Harris, Albert G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a fence-wire stretcher with an improved clamping device for holding the wire after it has already been drawn. Includes instructions and illustrations.
Date: October 5, 1897
Creator: Sharpe, Thomas F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve.

Description: Patent for a new and improved valve. This design is "to provide a . . . valve . . . to cut off the supply of water upon the outside of the induction-port and to drain all water from the valve-body and the connecting-pipes above the same, thereby preventing freezing of the same" (lines 10-15). It consists in "[t]he valve casing or body having oppositely-located ports and provided with a perforated interiorly-threaded lug or projection, in combination with the flanged bushing seated in said valve… more
Date: November 11, 1890
Creator: Morrison, James John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Twine-Cutter.

Description: Patent for improvements in rope-cutters by designing a “cutter having a slotted bracket with a lateral extension or bearing that has a longitudinal slot and a stop,” with a “combination of a lever-handle having a projecting knife-blade, registering with the slot in the bearing.” (Lines 81-86) This enable the rope to be cut in a single operation without sever the fibers. (Lines 74-76) Illustration is included.
Date: October 13, 1891
Creator: Maulden, Chester Doctor
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for an improved washing machine that is meant to "provide a machine which will be exceedingly simple, durable and economic in construction, and wherein clothes may be washed expeditiously and conveniently and without injury thereto" (lines 9-13).
Date: June 6, 1893
Creator: Jones, James H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lifting-Jack.

Description: Patent for a simple and durable lifting jack for wagons that is easily operated and does not move the hoisting lever in the post.
Date: December 5, 1893
Creator: Ball, Charles W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lemon and Lime Squeezer

Description: Patent for an improved lemon and lime squeezer that can divide the lemon and lime into two halves and squeeze the halves in succession, or one half be left un-squeezed.
Date: June 3, 1919
Creator: Bolton, Jack R.; Williams, John D. & Struve, Felix L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine

Description: Patent for a improved Internal Combustion Engine. The improvement is the construction of the ignition of the internal combustion engine where the fuel in the compression chamber is ignited explosion of a different fuel of a more highly explosive nature.
Date: August 9, 1921
Creator: Simpson, Joseph Ryan.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window Attachment.

Description: Patent for "window attachments, being in the nature of means for carrying the shade-roller and lace-curtain on the upper sash and devices whereby the sashes may be locked when closed or opened to any desired extent;" (lines 8-13) and illustrations.
Date: June 24, 1902
Creator: Hamilton, Robert
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windlass Elevator

Description: Patent for providing "an improved device... which is especially designed for use as a water-elevator for drawing a bucket out of a well and arranged so as to conveniently take up the slack cable and coil it upon the windlass-drum" (lines 8-14) including illustrations.
Date: March 5, 1901
Creator: Higson, Jasper S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ironing-Table

Description: Patent for ironing tables that can be knocked down and packed into a small compass for transportation or storage.
Date: April 29, 1913
Creator: Kennedy, William J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ironing-Board.

Description: Patent for collapsible and compact object intended "for expediting the ironing operation" (lines 11-12).
Date: April 7, 1914
Creator: Jacobs, William Ramsey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Body.

Description: Patent for a vehicle body that the side and end panels of the body will be effectively braced in applied position, including illustrations.
Date: May 8, 1917
Creator: Traylor, Ezra, A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Knee-Pad.

Description: Patent for a simple and efficient knee-pad "made of leather or other pliable material, padded with a yielding lining to give comfort to the wearer" (lines 9-11). It prevents gravel, moisture, and other things from injuring the knee of the user.
Date: August 27, 1895
Creator: Dowling, Stonewall Jackson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vibrator

Description: Patent for a vibrator to be used for treating diseases and massage treatment.
Date: December 31, 1907
Creator: Swindell, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen