Resource Type
6 Matching Results
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Cattle Guard.
Patent for improvements and new features to cattle guards on railways, including illustrations.
Date:
September 16, 1902
Creator:
Miller, Martin L.
System:
The Portal to Texas History
Tire for Vehicle-Wheels.
Patent for a vehicle-wheel tire with illustrations included. It is expected to provide "simple, inexpensive, and efficient construction adapted to increase the strength and durability of vehicle-wheels" (lines 12-14) and allow for easy replacements.
Date:
September 16, 1902
Creator:
Carter, Mansion C.
System:
The Portal to Texas History
Surgical Instrument.
Patent for improvements to a device to perform an operation known as a perrineorhaphia, including an illustration of the device. This device stabilizes the edges of a wound on the perineum so the surgeon can place sutures and close the wound.
Date:
September 16, 1902
Creator:
Simpson, Richard H.
System:
The Portal to Texas History
Embossing-Machine.
Patent for improvements to embossing machines. specifically machines for embossing saddle leather, including an illustration.
Date:
September 16, 1902
Creator:
Russell, Frank Keach
System:
The Portal to Texas History
Draft-Equalizer.
Patent for "devices for equalizing the draft where three or more draft-animals are used" (lines 8-10) to pull machinery, carriages, or wagons with illustrations included.
Date:
September 16, 1902
Creator:
Hayden, Jefferson B.
System:
The Portal to Texas History
Cotton-Chopper.
Patent for a cotton chopper that has advantages in point of simplicity, durability, and general efficiency because it is adapted to operate crosswise with relation to the rows.
Date:
September 16, 1902
Creator:
Fay, Louis Percy
System:
The Portal to Texas History