1,674 Matching Results

Search Results

Internal-Combustion Motor.

Patent for an internal combustion engine which "embodies an improved construction of cylinders and connections between the pistons and the crank shaft" (lines 23-25) and which "will be simple, light, composed of comparatively few parts and capable of generating great power" (lines 28-31).

Date: May 26, 1914

Creator: Brown, Jared V., Jr.

Partner: UNT Libraries Government Documents Department

Type-Writer Cover

Patent for a collapsible typewriter cover that is more cheaply constructed, has a base for the typewriter, a supporting frame for the hood that limits the swinging movements, and a felt strip for protecting the furniture the typewriter is on.

Date: May 18, 1915

Creator: Rochelle, Raymond C.

Partner: UNT Libraries Government Documents Department

Vehicle.

Patent for a vehicle that is "designed particularly for travel through the water but adapted through the peculiarity of its construction for travel with practically equal facility on the land." (p. 1, lines 9-12), including illustrations.

Date: May 4, 1915

Creator: Ramsey, Frank T.

Partner: UNT Libraries Government Documents Department

Valve-Grinder.

Patent for a valve grinder that fit together perfectly to prevent leakage and a consequent loss of power.

Date: May 16, 1916

Creator: Atkin, Frank R.

Partner: UNT Libraries Government Documents Department

Lawn-Mower.

Patent for improvements on lawn mowers with "drive wheels and an adjustable cutting mechanism [...] held in adjusted positions by means releasable by the propelling handle" (lines 10-15). This allows "adjusted positions to cut grass of different lengths without the necessity of the operator stooping" (lines 21-23), including illustrations.

Date: May 23, 1916

Creator: Martin, James L.

Partner: UNT Libraries Government Documents Department

Vehicle-Body.

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.

Partner: UNT Libraries Government Documents Department

Internal Combusion System

Patent for new and useful Internal-Combustion Engine. Improves the provision of an engine which the cylinder is provided with a semi-spherical upper end, fr the rotatable reception of similar shaped power cylinder carrying shell. Specification of letter patent with illustration. Serial number 789.146

Date: May 12, 1914

Creator: Clough, George G.

Partner: UNT Libraries Government Documents Department

Warehouse Truck

Patent for improving hand truck, aiming to increase the carrying capacity of the truck.

Date: May 30, 1916

Creator: Dickson, Braxton B.

Partner: UNT Libraries Government Documents Department

Non-Skid Device

Patent for a device that affixes to automobile wheels to provide tire traction and prevent skidding.

Date: May 24, 1921

Creator: Williams, Harry S.

Partner: UNT Libraries Government Documents Department

Worm Drive Mechanism for Windmill Engines

Patent is for improved wind mill drive shaft and reciprocating member called a "worm".

Date: May 16, 1917

Creator: Eller, Tom & Eller, Pernell D.

Partner: UNT Libraries Government Documents Department

Wire Fabric

Patent for an improvement on wire fabrics for multiple usages. Designed to be used without external fasteners, which in turn increase the durability of the wire.

Date: May 24, 1920

Creator: Baker, William E.

Partner: UNT Libraries Government Documents Department

Book-Support and Writing-Table.

Patent for book support and writing table that adjusts to the item being used by the person. The tray is able to hold the item either a book or writing materials while adjusting to the user's needs. The book support and writing table can be folded to occupy little space.

Date: May 10, 1921

Creator: Taylor, Henry S.

Partner: UNT Libraries Government Documents Department

Compressed-Air-Feed Liquid-Container.

Patent for compressed air feed liquid container uses compressed air to move the liquid through tubes and out the pipe.

Date: May 10, 1921

Creator: Posa, Emit M.

Partner: UNT Libraries Government Documents Department

Wire-Cloth Fan for the Destruction of Insects.

Patent for an improved fly-swatting fan that employs wire mesh to create less of a shadow so that the user has more of a chance to hit the insect. This improved fan also allows for easier flow of air that creates less of an air flow that might blow the insect away from the fan and allow for the insect to avoid injury or death. Included are instructions and illustrations.

Date: May 18, 1880

Creator: Taylor, Morse K.

Partner: UNT Libraries Government Documents Department

Wrench.

Patent for a new and improved wrench. This design "consists in the combination of the main bar, which is provided with a head having a suitable recess to catch over nuts, with a sliding head, which has two surfaces to act in connection with opposite ends of the head, but out of line with each other, and a spring-actuated catch, which catches in suitable ratchets made in the main bar, so as to hold the sliding head in position" (lines

Date: May 22, 1883

Creator: Hamrick, Jerome Miller.

Partner: UNT Libraries Government Documents Department

Wire Stretcher.

Patent for a new and improved wire stretcher. This design is "for stretching and repairing wire, the combination of a main bar having a longitudinal slot, and having an upwardly-facing shoulder provided with a groove, a guide-block in the lower end of the slot, a shaft journaled in the sides of the slot and having a pinion within the slot and a ratchet handle at its outer end for revolving it, a spring pawl engaging the pinion, a cam-lever pivoted upon the upper end of the main bar and engaging… more

Date: May 4, 1886

Creator: La Bauve, Odelon Joseph

Partner: UNT Libraries Government Documents Department

Machine for Separating Decorticated Cotton-Seed.

Patent for a machine dedicated to "increase the capacity of machines for separating decorticated cotton-seed" (lines 9-10) and to "separate the meal from the husks of the decorticated cotton-seed, whereby perfectly clean meal is collected" (lines 12-15)

Date: May 11, 1897

Creator: Bell, Thomas

Partner: UNT Libraries Government Documents Department

Machine For Sealing Newspapers.

Patent for certain new and useful improvements in machines for sealing newspapers, &c.

Date: May 3, 1898

Creator: Sundstorm, Herman T.

Partner: UNT Libraries Government Documents Department

Well-Drilling Machine

Patent for a well-drilling machine that is simple, compact and effective with general improvements over other models.

Date: May 15, 1906

Creator: McAfee, Claude M.

Partner: UNT Libraries Government Documents Department

Machinery For Pressing Cotton.

Patent for improvements in machinery for facilitating the pressing of cotton; and it relates particularly to mechanism in which cylinders and pistons are used, under the influence of fluid or liquid, such as steam, air, water, or gas under pressure to operate the follower-block of a bailing-press. (Lines 12-18) Illustration is included.

Date: May 5, 1891

Creator: Bachman, Joseph A.

Partner: UNT Libraries Government Documents Department

Wheel.

Patent for "improvements in wheels particularly designed for use on harvesters in heavy or muddy ground." (Lines 8-10) Includes instructions and illustrations.

Date: May 26, 1891

Creator: Stroud, Wiley N.

Partner: UNT Libraries Government Documents Department

Locomotive Headlight.

Patent for a new and improved train headlight. This design "has for its object to improve locomotive head-lights by so constructing the reservoir and burner and mounting the same that they may be easily removed from and connected with the reflector without moving the latter; and it consists of a reservoir for the head-light having certain features of novelty and in various improvements in the apparatus as a whole" (lines 11-19).

Date: May 17, 1892

Creator: Jobling, Lance L.

Partner: UNT Libraries Government Documents Department

Locomotive Ash Pan.

Patent for a new and improved locomotive ash pan. This design "relates to ash-pans for locomotive and other fire-boxes; and it has for its object to provide a simple and improved device of this character in which the contents of the pan may be discharged therefrom by a single operation of a controlling-lever. To this end the invention consists . . . in a sliding frame working in guides, a series of slats forming the entire bottom of the pan pivoted to the frame and carried thereby, a lever for … more

Date: May 31, 1892

Creator: Johnson, Charles J. W.

Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Patent for an improved, simple, and efficient well sinking or drilling mechanism, especially meant for bit-securing devices, and the drill bits can be easily removed without removing the well tubing from the hole. The inventor uses "a stem or core carrying the drill bit and adapted to fit snugly in the bore of the tubing, together with a simple combination of devices whereby such stem or core can be locked against longitudinal and rotary movement by the manipulation of an operating rod which ex… more

Date: May 8, 1894

Creator: Horton, Stephen A.

Partner: UNT Libraries Government Documents Department

Currently Limited To

Clear All Filters

Available Filters

Share