155 Matching Results

Search Results

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

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: May 2, 1905
Creator: Pruitt, George Holditch & Pruitt, Conrad D.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper, which cuts the stalks with a sliding cut and has multiple blades that are adjustable.
Date: March 24, 1908
Creator: Henry, Reeves
Partner: UNT Libraries Government Documents Department

Fan Construction

Description: Patent for a fan construction. This invention uses a spring motor to provided hours of fan use.
Date: October 13, 1903
Creator: Burnes, Worley Walden
Partner: UNT Libraries Government Documents Department

Center Foot for Cultivators

Description: Patent for "an improved center foot or standard which is adapted to be readily attached to and detached from a beam or beams of a cultivator adjusted thereon and adapted for the attachment of a shovel, plow, or sweep of any kind required" (lines 8-15).
Date: May 21, 1901
Creator: Greathouse, James E.
Partner: UNT Libraries Government Documents Department

Electric Gas-Lighter

Description: Patent for a gas lighter that is designed to be durable and reliable, with an improved method of controlling the supply of gas to the burner.
Date: March 25, 1902
Creator: Ruebel, C. A. Ernst
Partner: UNT Libraries Government Documents Department

Agricultural Implement.

Description: Patent for "attachments for planters, cultivators and the like" (lines 8-10) "whereby the implement will be permitted to yield to uneven ground" (lines 11-12).
Date: November 5, 1901
Creator: Waters, James M.
Partner: UNT Libraries Government Documents Department

Combined Trousers Stretchers And Coat Hanger

Description: Patent for a combined trousers stretcher and coat hanger. Illustration included.
Date: September 11, 1906
Creator: Bedinger, Singleton Berry
Partner: UNT Libraries Government Documents Department

Fire Alarm

Description: Patent for a fire alarm. Illustration included.
Date: December 28, 1909
Creator: Andrews, Bolivar C.
Partner: UNT Libraries Government Documents Department

Bedclothes-Clamp

Description: Patent for a bed clothes clamp for holding the sheets and blankets over the occupant of the bed.
Date: April 14, 1908
Creator: Martin, Delia
Partner: UNT Libraries Government Documents Department

Drag Saw

Description: Patent for a drag saw. Illustrations included.
Date: November 8, 1904
Creator: Thompson, Everett Edward
Partner: UNT Libraries Government Documents Department

Boiler Compound

Description: Patent for a boiler compound for purifying water in steam boilers, with ingredients included.
Date: November 29, 1910
Creator: Maule, John Quincey
Partner: UNT Libraries Government Documents Department

Fire-Escape

Description: Patent for a fire-escape for "people irrespective of age, sex, or condition may be safely carried from any landing or floor of a building to the sidewalk or street" (lines 25-28); including illustration and instructions
Date: May 22, 1900
Creator: Thompson, B. W.
Partner: UNT Libraries Government Documents Department

Automatic Pump for Internal Combustion Engines

Description: Patent for an automatic pump for internal combustion engines. Illustration included.
Date: August 9, 1910
Creator: Smith, Robert W. J.; Anderson, John C. & Rowe, Robert J.
Partner: UNT Libraries Government Documents Department

Bale Tie Buckle

Description: Patent for bale tie buckle. Illustration included.
Date: April 25, 1905
Creator: Jenkins, John C. & Flowers, W. H.
Partner: UNT Libraries Government Documents Department

Boiler Feeder

Description: Patent for boiler feeder. This invention is designed as a gravity feed automatic boiler. Illustration included.
Date: March 28, 1905
Creator: Finch, Clark Ethan
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper that can cut plants in hills or drills.
Date: February 18, 1913
Creator: Chenault, George N.
Partner: UNT Libraries Government Documents Department

Automatic Electric Switch

Description: Patent for an automatic electric switch. This invention consists of a series of switches and a rotary switch run by electromagnetic key operating motor. Illustration included.
Date: December 15, 1903
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department

Mortise and Tenon

Description: Patent for a mortise and tenon to be used for securing parts of furniture. Illustrations included.
Date: February 18, 1908
Creator: Harris, Lawrence P.
Partner: UNT Libraries Government Documents Department

Massage-Machine

Description: Patent for a massage machine which uses air pressure to perform massages. Illustrations included.
Date: December 29, 1908
Creator: Davenport, Walter D.
Partner: UNT Libraries Government Documents Department

Aerodrome

Description: Patent for an aerodrome/helicopter with improved wing design.
Date: June 27, 1911
Creator: Snow, Guy
Partner: UNT Libraries Government Documents Department

Head-Rest For Barbers' Chairs

Description: Patent for a headrest to be used for chairs used by barbers and doctors. Illustrations included.
Date: October 19, 1909
Creator: Wallace, Robert S.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen