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9 Matching Results
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Cotton-Chopper.
Patent for a new and useful improvement in cotton choppers, including instructions and illustrations.
Date:
February 6, 1900
Creator:
Bartels, Henry
System:
The Portal to Texas History
Nut Lock
Patent for nut lock. Illustration included.
Date:
October 12, 1909
Creator:
Braune, Fritz
System:
The Portal to Texas History
Pump-Operated Device
Patent for "combination with a pump-operating crank-shaft and a walking-beam operatively connected with the pump-rod, means for preventing sudden movements of the pump-rod at the ends of its strokes and for assisting in starting the rod in its reciprocations" (lines 10-15).
Date:
May 28, 1901
Creator:
Crawford, Charles Buchanan
System:
The Portal to Texas History
Serving-Tray.
Patent for a serving tray with individual spots for various dishes, which turns on rollers intended for use at hotels, restaurants, and boarding houses.
Date:
June 16, 1908
Creator:
Heise, Otto
System:
The Portal to Texas History
Corn - Husking Machine
Patent for improvements to the corn-husking machine with a butt-end cutter for the ears of corn. (lines 9-10)
Date:
July 3, 1900
Creator:
Werner, Anton, Jr.
System:
The Portal to Texas History
Pipe-Coupling
Patent for a device that allows two pipes to be connected without the need of creating threads on the end of pipes.
Date:
March 8, 1902
Creator:
Willmann, Joesph
System:
The Portal to Texas History
Drill.
Patent for improvements in drills by providing “a frame which may be readily attached to any suitable support and wherein the drill-spindle may be engaged for operation by a common form of chest-brace.” (Lines 9-13) The frame would enable the stock-rest to adjust in proper positions to receive different thicknesses of stock.” (Lines 15-17) Illustration is included.
Date:
April 2, 1901
Creator:
Willmann, Joseph
System:
The Portal to Texas History
Wrench.
Patent for new design for a wrench that is a "simple, efficient, and inexpensive one adapted for operating on nuts, pipes, rods and other objects." (Lines 11-13) Illustration included.
Date:
May 8, 1900
Creator:
Willmann, Joseph
System:
The Portal to Texas History
Corn Husker and Chopper
Patent for a corn husker and chopper. Illustration included.
Date:
August 23, 1904
Creator:
Willmann, Joseph, Sr. & Leek, William H.
System:
The Portal to Texas History