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480 Matching Results
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480
Cotton-Chopper
Patent for a cotton chopper designed so that the blade moves "transversely across a standing row of plants" (lines 15-16). Illustrations included.
Date:
February 23, 1909
Creator:
Ellis, Thomas Henry
System:
The Portal to Texas History
Cotton Chopper
Patent for a cotton chopper. This invention consists of chopping blades attached to the rotary shaft. Illustration included.
Date:
November 5, 1912
Creator:
Carlson, Peet
System:
The Portal to Texas History
Cotton Chopper
Patent for a cotton chopper. Illustration included.
Date:
February 23, 1909
Creator:
Hogan, Samuel Thomas; Knetsch, Ferdinand, Jr. & Oatman, John B.
System:
The Portal to Texas History
Cotton Chopper
Patent for a cotton chopper. This invention is designed to be adjustable horizontally to operate on crooked rows. Illustrations included.
Date:
March 28, 1911
Creator:
Burton, George W.; Warwick, Vesper V. & Patton, Deacon O.
System:
The Portal to Texas History
Cotton Chopper
Patent for a cotton chopper. Illustration included.
Date:
March 7, 1911
Creator:
Carlson, Peet
System:
The Portal to Texas History
Cotton-Chopper.
Patent for a combined cotton-chopper and cultivator.
Date:
July 29, 1902
Creator:
Forister, John H. & McAda, James N.
System:
The Portal to Texas History
Combined Cotton Chopper and Cultivator
Patent for a combined cotton chopper and cultivator. Illustration included.
Date:
April 6, 1909
Creator:
Krueger, Gustav Adolf
System:
The Portal to Texas History
Door Attachment.
Patent for a weather strip attachment for doors which would automatically extend from the bottom of the door to the floor when the door is in the closed position and retract to the bottom edge of the door when the door is opened.
Date:
August 2, 1921
Creator:
Swenson, Frank O.
System:
The Portal to Texas History
Apparatus for Training Troop in the Pointing of Guns
Patent for improvements to apparatus to train troops in pointing and aiming various firearms. An electric lamp shines light through a tube to point at the target, with a shutter that can operate simultaneously with the trigger or remain open.
Date:
April 26, 1921
Creator:
Place, Olney
System:
The Portal to Texas History
Centrifugal Separator.
Patent for a centrifuge that can effectively and efficiently separate heavy oils from acids "with which the oil has been mixed or emulsified as a clarifying or decolorizing agent" (lines 14-16), with illustrations.
Date:
March 14, 1922
Creator:
Paul, Christian F., Jr.
System:
The Portal to Texas History
Condenser for Cotton-Presses.
Patent for "Improvements in Condensers for Cotton-Presses," (lines 6-7) including illustrations. The invention is designed with cotton bale presses in mind, specifically the "condenser or bat forming device" (line 11).
Date:
May 24, 1921
Creator:
Taft, John A.
System:
The Portal to Texas History
Rolling Windshield.
Patent for an automobile attachment which protects the said automobile from adverse weather conditions. The apparatus is unique in its simple construction, practicality, and ability to "be rolled into a small compass" when not in use (lines 20-21).
Date:
June 7, 1921
Creator:
Gerhard, William H.
System:
The Portal to Texas History
Crude-Oil Burner
Patent for an efficient burner of crude or fuel oil that can be used with less dangerous fuels while maintaining the same high level of heat and vaporization necessary for use in domestic environments.
Date:
June 14, 1921
Creator:
Holmes, Watson W.
System:
The Portal to Texas History
Charcoal-Burning Apparatus.
Patent for a durable, more efficient charcoal-burning device which yields higher quality product and in greater quantity than those existing at the time.
Date:
August 9, 1921
Creator:
McGee, William H.
System:
The Portal to Texas History
Car-Coupling.
Patent for an improved car coupling that consists of a hollow drawhead with a pivoting knuckle, a hook on one side of the knuckle, a catch on the other side of the knuckle, a latch pivoted in the drawhead that engages the catch, a spring that presses the latch against the knuckle, a rod attached to the latch, a double crank attached to the rod, hand rods and cranks on either side of the car, and a buffer above the drawbar.
Date:
November 28, 1893
Creator:
Darrow, Nicholas & Roosevelt, James A.
System:
The Portal to Texas History
Car-Coupling.
Patent for an improved car-coupling that consists of a hollow drawhead, a knuckle pivoted in the drawhead, a lock that pivots across the drawhead, a catch on one side of the drawhead, a spring presses on the side of the lock, a lever pivoted in the drawhead, a hand rod connected to the arm, a hand rod connected to the drawhead, and a bell crank lever pivoted in the drawhead.
Date:
May 22, 1894
Creator:
Roosevelt, James A.
System:
The Portal to Texas History
Cigar-Package.
Patent for an improved cigar-package that complies "with all the requirements of the revenue laws, to be retailed to purchasers, who destroy the stamp upon opening the package, the construction being such that the packages thus opened can be used as pocket cases for the protection of the cigars" (lines 21-27).
Date:
June 5, 1894
Creator:
Philipson, Sigmund
System:
The Portal to Texas History
Car-Coupling.
Patent for a simple and efficient car coupling that easily couples by impact, and can uncouple without going between cars.
Date:
July 31, 1894
Creator:
Kirk, John P.
System:
The Portal to Texas History
Car-Coupling.
Patent for a simple and reliable car-coupling that embodies "novel features of construction that adapt[s] said coupling for an automatic coupled engagement with a similar coupling, and that may be safely uncoupled from the side of the car whereon the improvement is secured" (lines 11-16).
Date:
September 3, 1895
Creator:
Tiner, John F.
System:
The Portal to Texas History
Churn Dasher
Patent for churn-dashers of the rotary type for a churning machine. This will allow the cream upon contact with blades of the dasher to turn over and head town the bottom of the churn.
Date:
November 10, 1903
Creator:
Franklin, Edward A.
System:
The Portal to Texas History
Churn-Dasher.
Patent for a new and useful churn dasher, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Franklin, Edward A.
System:
The Portal to Texas History
Car-Coupling.
Patent for certain new and useful improvements in car coupling devices, including instructions and illustrations.
Date:
September 12, 1899
Creator:
Yeiser, John C.
System:
The Portal to Texas History
Car-Coupling.
Patent for a new and useful car coupling, including instructions and illustrations.
Date:
October 11, 1898
Creator:
Riley, Thomas
System:
The Portal to Texas History
Churn Dasher
Patent for a churn dasher. Illustration included.
Date:
June 9, 1908
Creator:
Franklin, Edward A.
System:
The Portal to Texas History