70 Matching Results

Search Results

Advanced search parameters have been applied.

Pipe-Cutter

Description: Patent for pipe cutter. This is an improvement to the pipe cutter which already exists. A portion of the pipe "is removed. . . instead of the material being displaced and wedged apart without removing as is the case with the commonly used cutter." (Johnson)
Date: November 24, 1914
Creator: Johnson, Willie H.
Partner: UNT Libraries Government Documents Department

Draft Device.

Description: Patent for a drafting device for animals. It allows for the owner to place more animals on one side of the device than the other, but still allows the device to remain on the desired path.
Date: November 24, 1914
Creator: Mitchell, James R.
Partner: UNT Libraries Government Documents Department

Feed-Trough

Description: Patent for feed trough. This is an improvement to the feed trough which already exists. This trough is "cylindrical in form" and allows for easier and cleaner access for those tending to the animals.
Date: November 24, 1914
Creator: Fechner, Albert H.
Partner: UNT Libraries Government Documents Department

Design for a Nut-Lock Washer.

Description: Design patent for a nut-lock washer that consists of an annular disk having a depression on the margin of its inner opening and with an incision cut in from the periphery, forming a tongue.
Date: October 24, 1899
Creator: Carroll, Samuel C.
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a pump, designed to increase the flow of water without increasing the length of the stroke or the numbers of strokes of the plunger rod. The pump lifts water by force and suction simultaneously.
Date: February 24, 1914
Creator: Muncy, David J. & Jons, W. F.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for improvement in "the construction of washing-machines and increase their efficacy and produce a thorough rubbing of the clothes and to prevent the latter being torn or in any wise injured by the rubbing action," (lines 11-15) includes illustration.
Date: February 24, 1891
Creator: Walter, George P.
Partner: UNT Libraries Government Documents Department

PUMP CYLINDER

Description: Patent for a removable liner for a pump cylinder bore, including illustrations.
Date: February 24, 1914
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

WELL-SCREEN

Description: Patent for a modification to Mr. Layne's previous Patent No. 1,062,717, including illustrations.
Date: February 24, 1914
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

[News Clip: Cowboy]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: January 24, 1984, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

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
Partner: UNT Libraries Government Documents Department

Shears.

Description: Patent for improvements in shears “for use in cutting heavy materials, in which the shears can be readily operated in connection with a base-plate to slide beneath the material being cut and can be detached from said base-plate in order to permit the operation of the shears without the said base-plate.” (Lines 28-34) Illustration is included.
Date: June 24, 1902
Creator: Hamilton, Robert
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a nut wrench with a sliding jaw.
Date: January 24, 1911
Creator: Mansfield, Charles L. & Matthews, Robert E.
Partner: UNT Libraries Government Documents Department

Door-Check

Description: Patent for a door check that holds a door open in a secured position. This particular door securer has a manual operation lock independent of the knob-spindle.
Date: February 24, 1903
Creator: Skidmore, John C. & Tyer, Author
Partner: UNT Libraries Government Documents Department

Crate.

Description: Patent for a crate which can be knocked down and folded, including illustrations. The crate is designed with novel features.
Date: April 24, 1906
Creator: La Bauve, Odelon Joseph.
Partner: UNT Libraries Government Documents Department

Saw-Swage

Description: Patent for " a certain new and useful Saw-Swage." (Lines 5-6) including illustrations.
Date: December 24, 1901
Creator: Davis, James E.
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner.

Description: Patent for "a crude-oil burner especially adapted for use in cooking and heating stoves and in fireplaces;" including illustrations.
Date: June 24, 1902
Creator: Landis, John A.; Johnston, William A. & Bosley, Lee Wooden
Partner: UNT Libraries Government Documents Department

Roller-Drill

Description: Patent for a roller drill for boring holes into rocks which is stronger than other roller drills and is constructed differently than his previous patent for a roller drill.
Date: May 24, 1910
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department