UNT Libraries Government Documents Department - 360 Matching Results

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Acetylene Gas Generator.

Patent for a acetylene gas generator which combines "both a generator and a gasometer the parts of which are so arranged as to render the machine efficient and entirely automatic in action, as well as inexpensive of production." (lines 16-20) including illustrations.

Date: October 14, 1902

Creator: Reynolds, Pearl P. & Reynolds, Jerry J.

Item Type: Patent

Acetylene-Gas Generator.

Patent for an acetylene gas generator, which is chiefly operated by the fall of a gas-bell.

Date: July 29, 1902

Creator: Ray, Samuel W.

Item Type: Patent

Acetylene-Gas Generator

Patent for a large hopper-based device which generates acetylene gas.

Date: April 1, 1902

Creator: Clopton, John B.

Item Type: Patent

Acetylene-Gas Generator

Patent for an improved acetylene-gas generator with a carbid receptacle on top of of the gasometer an an improved automated valve mechanism to assist with gas maintenance.

Date: October 7, 1902

Creator: Loyer, William Joseph

Item Type: Patent

AIR-BREAK SIGNALING AND RELEASEING DEVICE.

Patent for an improvement in air-brake release-valve in trains to signal train crews and release the breaks if they become set for any reason, or stuck, while the train is moving, including descriptions of the release valve and illustrations.

Date: November 4, 1902

Creator: Dukesmith, Frank H.

Item Type: Patent

Alarm Attachment for Electric Bells.

Patent for "an Alarm Attachment for Electric Bells." "The object in view is the provision of means for facilitating the change of an ordinary door-bell into a continuously-ringing alarm apparatus, while leaving the mechanism free to be changed back into its former operative condition as a door-bell."(Lines 10-15) Including illustrations and instructions.

Date: June 30, 1902

Creator: Blakeney, Henry

Item Type: Patent

Analgetic Bandage.

Patent for a new and useful "analgetic bandage for curing headaches and oher disorders of the nervous system" (line 5-7) including illustrations.

Date: May 13, 1902

Creator: Ray, Thomas L.

Item Type: Patent

Angle-Bending Machine

Patent for angle-bending machine.

Date: December 16, 1902

Creator: Dillon, Ivy Hancock

Item Type: Patent

Animal-Poke.

Patent for improvements in animal-poke by providing a device which is arranged for convenient application to an animal, so as not to interfere with the grazing and drinking thereof, and will effectually prevent the animal from destroying fences and also from pushing and fighting other stock. (Lines 9-15) Illustration is included.

Date: July 1, 1902

Creator: Barnes, John I.

Item Type: Patent

Animal-Trap

Patent for an animal trap with a unique construction. It can be used for many animals but is specially made for salamanders or other burrowing type animals.

Date: September 9, 1902

Creator: Hetherington, Sam

Item Type: Patent

Antifriction Decive for Sucker-rods and Couplings

Patent for an improved method of connecting sucker-rods, couplings, or ropes so as to minimize wear and extend the life of the materials, with illustrations.

Date: November 4, 1902

Creator: Black, William L.

Item Type: Patent

Antifriction-Device-For-Sucker-Rods.

Patent for an antifriction device designed to protect the rod (sucker rod), rope, or coupler from wear. A sucker rod joins the components of a piston pump in an oil well.

Date: November 4, 1902

Creator: Black, William Leslie

Item Type: Patent

Antifriction device for sucker rods.

Patent for "an improved antifriction device for use in connection with inclosed traveling rods and the like to reduce the wear occasioned by the rubbing of the rod in its casing, and at the same time to so far reduce the area of said antifriction device which projects from the rod as to interpose the least possible obstruction to the free passage of material in the casing."

Date: November 4, 1902

Creator: Black, William Leslie

Item Type: Patent

Antifriction Device For Sucker Rods Or The Like

Patent for an antifriction-roller (part of a pumping mechanism) with a mounting that can be manufactured at a low cost, "quickly and readily applied to a rod at any point....and prevent it from bending...and, furthermore, interpose a minimum obstruction to the flow of the liquid in the casing" (lines 17-25)

Date: March 25, 1902

Creator: Black, William L.

Item Type: Patent

Aparejo

Patent for more efficient and durable pack-saddle (aparejo) used by United States Army. Casing involves hollow boot-sticks and rubber-encased steel, with better fitting to prevent fatigue of animal.

Date: February 11, 1902

Creator: Keller, John & Titsworth, Richard

Item Type: Patent

Apparatus for Cleaning Bottoms of Ships.

Patent for apparatus for cleaning the bottom of ships "to provide a simple and practical apparatus for removing barnacles, seaweed, mud, and other adhesions from the sides and bottom of a ship" (line 10).

Date: February 11, 1902

Creator: Culpepper, Robert Smith

Item Type: Patent

Appliance for Protecting Oil-Wells from Fires.

Patent for an appliance for protecting oil-wells from fires. As stated within the patent, "this invention relates to certain new and useful improvements in appliances for protecting oil-wells from fires; and to this end it consists of the novel combination and arrangement of parts hereinafter more specifically described in the accompanying drawings, and particularly pointed out in the claims herein appended" (Lines 9-16).

Date: March 11, 1902

Creator: Cochran, James M.

Item Type: Patent

Auger.

Patent for a new auger designed "to provide a construction in which the parts may be adjusted to cut angular holes entirely through a body, and also to cut angular countersinks concentric with cylindrical openings, such as are made for the reception of the square heads of bolts lag screws, &c.," (lines 10-16), which includes illustrations and instructions.

Date: April 29, 1902

Creator: Bundy, John J.

Item Type: Patent