Resource Type
Counties
7 Matching Results
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Well-Drilling Machine.
Patent for a well-drilling machine with "novel and improved means for manipulating and actuating the drill cable" (lines 11-12), including instructions and illustrations.
Date:
August 4, 1914
Creator:
Slaughter, George W., Jr.
System:
The Portal to Texas History
Ax-Sharpener
Patent for an ax sharpener that can be attached to and removed from an ax head.
Date:
January 5, 1915
Creator:
Wilson, Friend A.
System:
The Portal to Texas History
Wheel.
Patent for a new vehicle wheel that have adjustable tire sections, including illustrations.
Date:
April 25, 1916
Creator:
La Croix, Cicero Hamilton
System:
The Portal to Texas History
Ink-Well.
Patent for an ink well that can be closed with a non-sticking closure when not in use to avoid "evaporation of the ink" (lines 14-15) and includes illustrations.
Date:
July 29, 1913
Creator:
Eddins, John A.
System:
The Portal to Texas History
Wagon
Patent for vehicle
Date:
January 16, 1917
Creator:
La Croix, C. H.
System:
The Portal to Texas History
Pulley-Block.
Patent for an improvement on pulley blocks that sustains the pulley block from vertical movement. The improvement consists of a U-shaped suspending member equipped with a depending prong that can engage support.
Date:
May 2, 1916
Creator:
La Croix, Cicero H.
System:
The Portal to Texas History
Cushion-Padded Horseshoe
Patent for a horseshoe with cushion padding. Illustrations included.
Date:
May 17, 1910
Creator:
Gowing, William N.
System:
The Portal to Texas History