567 Matching Results

Search Results

prev Results: 73 - 96 next

Ratchet Die-Stock

Description: Patent for improvement on the usage of die-stocks which are used to cut and thread metal objects such as pipes.
Date: July 22, 1919
Creator: Hestand, Rue S.
Partner: UNT Libraries Government Documents Department

Automobile-Alarm.

Description: Patent for a device to prevent the theft of automobiles capable of producing audio and visual signals as warnings of unauthorized access.
Date: April 22, 1919
Creator: Smith, Thomas H.
Partner: UNT Libraries Government Documents Department

Automatic Railway Switch.

Description: Patent for providing the means for a switch to be actuated which will allow trains to enter or exit a siding of the track.
Date: January 22, 1918
Creator: Gullion, Robert, A.
Partner: UNT Libraries Government Documents Department

Cotton-Sack Hanger.

Description: Patent for a hanger designed to easily attach and detach from a cotton sack without damaging the sack or the hands of a cotton picker. It is designed to be made of a single piece of material and may be used to hang the sack on a scale for weighing the contents.
Date: July 22, 1919
Creator: Hamrick, Walter
Partner: UNT Libraries Government Documents Department

Bearing for Crank-Shafts.

Description: Patent for an improvement for Bearings for Cranks Shafts. This invention provides a means for "tightening the bushings of the bearings easily and quickly when necessary" (lines 9-13).
Date: October 22, 1918
Creator: Blumberg, Hamilton G.
Partner: UNT Libraries Government Documents Department

Apparatus For Forcing Fluid From Wells.

Description: Patent for a narrow device to use fluid dynamics to remove certain fluids without loss of others. The apparatus is let down the well until one end is submerged before pressurized with air to seperate fluids and bring oil up to the surface of the well.
Date: February 22, 1921
Creator: Bodungen, Charles G.
Partner: UNT Libraries Government Documents Department

Bale-Tie Buckle

Description: Patent for new and valuable improvements on bale-tie buckles for cotton bales. This relates to buckles securing ties on cotton bales and minimize injury to the persons handling the cotton.
Date: March 22, 1921
Creator: McFarland, Frank Hays
Partner: UNT Libraries Government Documents Department

Bushing Extractor and Inserter

Description: Patent for the creation of a manner in the method of bushing extractors and inserters.
Date: February 22, 1921
Creator: Renfro, Leonardo E.
Partner: UNT Libraries Government Documents Department

Automobile Signal

Description: Patent for the creation of signals to be used in conjunction with automobiles during traffic.
Date: February 22, 1921
Creator: Ziegenbalg, Emil
Partner: UNT Libraries Government Documents Department

Automatic Separating Device.

Description: Patent for an automatic separating device. This device operates with a link that connects the float level at the top of the tank with a valve handle at the bottom of the tank to control discharge from the tank.
Date: January 22, 1918
Creator: Allen, Charles
Partner: UNT Libraries Government Documents Department

Combined Stool and Table

Description: Patent for a combined stool and table that can be folded and is portable for use in cars or at picnics; includes "knife, fork and spoon compartments" (line 25).
Date: February 22, 1921
Creator: Lewis, Charles E.
Partner: UNT Libraries Government Documents Department

Belt-Stretcher

Description: Patent for an improvement in belt stretchers that are cheaper to make and easier to operate.
Date: May 22, 1920
Creator: Cherry, Warren L.
Partner: UNT Libraries Government Documents Department

Automatic Density-Indicator for Slime-Pulp Separators.

Description: Patent for devices that thickens slimes for ore milling operations in which it will indicate the density and regulate it so it will not go below a predetermined value.
Date: June 22, 1920
Creator: Allen, Charles
Partner: UNT Libraries Government Documents Department

Wire-Stretcher

Description: Patent for a wire stretcher. Illustrations included.
Date: October 22, 1912
Creator: Berry, Phillip Anderson
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for a wire-stretcher designed to repair wire fences manually.
Date: October 22, 1901
Creator: Pearson, Charles Ewell
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench that allows adjustment to two locked positions with a slot and stud mechanism.
Date: May 22, 1917
Creator: Bledsoe, Yancy M.
Partner: UNT Libraries Government Documents Department

Wire Stretcher and Wrench Combined.

Description: Patent for a wire stretcher and wrench combined, "an operating tool for twisting and connecting wire strands." (Lines 13-14) including instructions and illustrations.
Date: December 22, 1914
Creator: Roland, Ralph S. & McDade, William W.
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for an improved wire-stretcher that is able to stretch wires while simultaneously holding the stretched wire during stapling.
Date: June 22, 1915
Creator: Kidd, Burrell L.
Partner: UNT Libraries Government Documents Department

Wire Stretcher.

Description: Patent for a new and improved wire-stretcher. This design "has for its object to provide a device of simple, durable, and economical construction and capable of carrying the roll taut a sufficient distance beyond the post to conveniently nail the wire thereto, and whereby any amount of slack can be taken up by repeated operation. The further object of the invention is to provide a machine which will also be able to draw together the broken ends of a wire and take up the slack between the posts"… more
Date: October 22, 1889
Creator: Hickman, Thomas P.
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for "new and useful improvements in Wrenches" consisting of "several novel features" including a "revoluble head" (lines 4-5,12, 16-17) with instructions and illustrations.
Date: September 22, 1891
Creator: Rosenburg, Helfred, John
Partner: UNT Libraries Government Documents Department

Wagon - Cover.

Description: Patent for invention of wagon - cover which is adjustable. This can stretch when required and then come back to original position. This can be used as a canopy or tent.
Date: August 22, 1916
Creator: Womack, Plenny V.
Partner: UNT Libraries Government Documents Department

Locking Device for Steering-Wheels.

Description: Patent for a new and improved locking device for steering wheels that secures the front axle of an automobile at an angle to prevent unauthorized movement beyond a small circle or curve, including illustrations.
Date: August 22, 1916
Creator: Coleman, Oscar F.
Partner: UNT Libraries Government Documents Department

Landing-Net.

Description: Patent for improvements to landing nets to make them foldable or collapsible, providing for easier storage when not in use.
Date: June 22, 1915
Creator: Franklin, Robert M.
Partner: UNT Libraries Government Documents Department

Storage Battery.

Description: Illustration of a storage battery for patent.
Date: February 22, 1916
Creator: East, James W.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen