640 Matching Results

Search Results

Results: 1 - 24 next

Claw-Bar for Drawing Railroad-Spikes.

Description: Patent for "an invention is an improved claw-bar for drawing railroad-spikes, the object of my invention being to provide the bar with a pivoted fulcrum-piece which is adapted to facilitate the engagement of the toe or claw of the bar with the head of a spike, to increase the leverage of the bar in withdrawing the spike, and to provide means to relieve the pivots or trunnions of the fulcrum-piece of stress when the bar is being operated todraw a spike." (Lines 8-17) Illustration is included.
Date: November 5, 1901
Creator: Smitham, Nicholas L.
Partner: UNT Libraries Government Documents Department

Actuating Device for Circuit Closers

Description: Patent for an actuating device for circuit closers. Illustration included.
Date: November 5, 1912
Creator: Young, George D.
Partner: UNT Libraries Government Documents Department

Cloth Measuring and Cutting Device.

Description: Patent for a new and improved cloth measuring device.
Date: April 5, 1898
Creator: Hood, William B.
Partner: UNT Libraries Government Documents Department

Building Structure

Description: Patent for a building support structure for bridges, buildings, dams, etc. Illustrations included.
Date: May 5, 1908
Creator: Morton, Milo A.
Partner: UNT Libraries Government Documents Department

Corn-Shuck Chopper.

Description: Patent for "an implement for cutting and removing the corn shuck or husk from the ear of corn more rapidly than any machine in the market. The invention consists of a table having in the middle of the top a longitudinal recess wit grooves on its sides, in which by means of pressing down a treadle a horizontal knife-blade slides to and fro. This knife-blade carries on its upper side a pair of movable clamps for holding an ear of corn in its place against an upright standard which is fastened on … more
Date: November 5, 1901
Creator: Pluck, James
Partner: UNT Libraries Government Documents Department

Apparatus for Making Carbureted Hydrogen Gas.

Description: Patent for improved apparatus for manufacturing carbureted gas at small cost for illuminating and general heating and power purposes.
Date: March 5, 1912
Creator: Herndon, Joseph R.
Partner: UNT Libraries Government Documents Department

Antifriction-Bearing.

Description: Patent for a new and useful improvements in anti-friction bearings.
Date: April 5, 1898
Creator: Hobron, Charles B.
Partner: UNT Libraries Government Documents Department

Convertible Mixing and Cleaning Machine

Description: Patent for convertible mixing and cleaning machine. Illustrations included.
Date: July 5, 1904
Creator: Stacey, John W.
Partner: UNT Libraries Government Documents Department

Car-Seal.

Description: Patent for a car seal, made of a long, thin, and narrow metallic strip. When it is looped through two parts of the car body, the ends can be pinned together with sealing irons. This car seal cannot be tampered with without visible evidence showing.
Date: December 5, 1911
Creator: Lawler, Claude B.; Bryan, William A. & Keller, John.
Partner: UNT Libraries Government Documents Department

Car-Wheel.

Description: Patent for certain new and useful improvements in car wheels, including instructions and illustrations.
Date: September 5, 1899
Creator: Clark, Fred
Partner: UNT Libraries Government Documents Department

Combined Cotton Chopper And Cultivator

Description: Patent for a combined cotton chopper and a cultivator.This invention allows for the raising and lowering the cultivator teeth. Illustration included.
Date: February 5, 1907
Creator: Robertson, Newton K. & Jones, Isaac W.
Partner: UNT Libraries Government Documents Department

Automatic Mail and Parcel Delivery Apparatus

Description: Patent for a automated motorized mail delivery vehicle that travels in the air on electric lines on poles to deliver incoming mail and retrieve outgoing mail from rural routes or parcels in urban areas.
Date: March 5, 1907
Creator: Dederick, Zadoc P.
Partner: UNT Libraries Government Documents Department

Base-Ball Score-Card

Description: Patent for a baseball score card that has spaces for putting the players name on the card from both teams on the same side.
Date: December 5, 1911
Creator: Dealey, Walter A.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper with an adjustable disk.
Date: September 5, 1911
Creator: Burton, Walter C.
Partner: UNT Libraries Government Documents Department

Combined Latch and Lock for Screen Doors, etc.

Description: Patent for a combined latch and lock for screen doors and other uses. Illustration included.
Date: February 5, 1912
Creator: Hart, Joel T. & Hart, John D.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper with adjustable hoe positions.
Date: November 5, 1907
Creator: Hudson, John
Partner: UNT Libraries Government Documents Department

Clothes-Pounder

Description: Patent for a clothes pounder. Illustrations included.
Date: October 5, 1909
Creator: Van Landingham, Lewis E.
Partner: UNT Libraries Government Documents Department

Bedstead

Description: Patent for a bedstead that holds a bottom sheet taunt that can be used with existing bedsteads.
Date: June 5, 1906
Creator: Whitlow, W. Jidy
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for a new and useful animal trap, including instructions and illustrations.
Date: December 5, 1899
Creator: Buckersberg, Simon
Partner: UNT Libraries Government Documents Department

Artificial Stone

Description: Patent for artificial stone.
Date: April 5, 1904
Creator: Steger, Virge
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a new and useful cotton chopper, including instructions and illustrations.
Date: September 5, 1899
Creator: McGillivray, William
Partner: UNT Libraries Government Documents Department

Cement Plaster Kettle

Description: Patent for a cement plaster kettle. This "invention is an improvement in kettles for cooking gypsum in order to convert the same into cement-plaster" (line 8-10). Illustration included.
Date: April 5, 1904
Creator: Malone, Charles Henry
Partner: UNT Libraries Government Documents Department

Cotton Picker's Truck

Description: Patent for a cotton picker's truck. This invention is to provide a device for supporting the sacks of cotton pickers. Illustrations included.
Date: July 5, 1904
Creator: Franek, Jakob
Partner: UNT Libraries Government Documents Department

Breast Pump

Description: Patent for a maual breast pump. Illustration included.
Date: September 5, 1905
Creator: Ezell, Uberto Desaix
Partner: UNT Libraries Government Documents Department
Back to Top of Screen