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12 Matching Results
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Cotton-Chopper
Patent for an improved cotton-chopper.
Date:
April 23, 1912
Creator:
Leubner, Carl W.
System:
The Portal to Texas History
Clothes-Pin.
Patent for Clothes Pin made of galvanized wire that will remain normally on the line. It will also prevent the adjacent pins from becoming tangled together. It's twisted portions adapted for riding content with the line to hold the pin in operative position.
Date:
April 8, 1913
Creator:
Perry, Cornelius Doctor & Wosnig, Walter, E.
System:
The Portal to Texas History
Cooking Utensil.
Patent for a new and improved double boiler "used for continuous cooking for a long period, without replenishing the water supply" (lines 18-20) and to "improve the general efficiency of double boilers of the indicated character" (lines 22-23) including illustrations.
Date:
April 4, 1916
Creator:
Curran, William Ferris
System:
The Portal to Texas History
Ledger with Visible Index.
Patent for a ledger with a visible index of numbers and names with tabs to allow accounts to be looked up easily.
Date:
April 19, 1910
Creator:
Kellner, Eugene
System:
The Portal to Texas History
Stalk-Cutter Attachment
Patent for improvements to stalk-cutter attachments to plows. The invention allows stalks to be cut by the plow and then turned under it into the soil to decrease labor an improve plow performance.
Date:
April 7, 1919
Creator:
Wylie, Arthur E.
System:
The Portal to Texas History
Pneumatic Pillow.
Patent for improvements to pneumatic pillows, specifically the ventilator within the pillow.
Date:
April 9, 1918
Creator:
Kelly, Ida
System:
The Portal to Texas History
Fence-Post.
Patent for improvements to Fence-Posts, preferably made from metal, providing for simple construction and a means for holding wire, which is also of simple construction.
Date:
April 7, 1914
Creator:
Copeland, Walter G.
System:
The Portal to Texas History
Railway-Tie.
Patent for a composite railway tie that is durable and adjustable and can be used for both trolley and steam rail systems.
Date:
April 23, 1912
Creator:
Ogden, James D.
System:
The Portal to Texas History
Furnace.
Patent for portable field furnaces, that also provide a heating chamber that can engage the walls of containers of various sizes.
Date:
April 4, 1916
Creator:
Winchell, Frederick A.
System:
The Portal to Texas History
Overall Jacket Or Waist.
Patent for an overall jacket or waists, the construction of which permits of its formation with less material and its use with greater comfort and convenience by terminating at its lower edge in a waist band, which, in use, is intended to be seated upon or lap the upper edges or portions of the trouser sections, thus avoiding the extensions usually present with a wait section or jacket into the trouser section.
Date:
April 15, 1919
Creator:
Elliot, Joseph Samuel
System:
The Portal to Texas History
Refrigerator.
Patent for a refrigerator with shelves and two layers of cooling liquids inside the walls.
Date:
April 26, 1910
Creator:
Henderson, Thomas
System:
The Portal to Texas History
Jogger Attachment for Platen Printing-Press
Patent for an automatic jogging attachment for platen presses. The attachments are unique because they can be placed on the press without alterations, they allow for the stacking of sheets in a uniform manner while also being more durable and efficient.
Date:
April 3, 1917
Creator:
Howard, Lewis F.
System:
The Portal to Texas History