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7 Matching Results
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Well-Drilling Machinery
Patent for a machine used to drill water, oil, and gas wells. Illustrations included.
Date:
July 7, 1908
Creator:
Decker, Harry R.
System:
The Portal to Texas History
Steam Generating System
Patent for steam generating system. Illustration included.
Date:
July 21, 1908
Creator:
Bebber, August W.
System:
The Portal to Texas History
Journal-Box
Patent for a rail-car journal box with "an anti-friction side and end bearing for axle, having means for supplying a lubricant thereto in any desired quantity the rings serving to constantly distribute said lubricant around the roller bearings" (lines 73-78).
Date:
July 14, 1908
Creator:
Washington, George M.
System:
The Portal to Texas History
Trick Amusement Device
Patent for a puzzle toy consisting of a lid and blower. Illustrations included.
Date:
July 7, 1908
Creator:
Judson, Fred I.
System:
The Portal to Texas History
Greasing Device
Patent for a greasing device. Illustration included.
Date:
July 14, 1908
Creator:
Overall, Ida L. & Bock, T. J.
System:
The Portal to Texas History
Switch-Operating Mechanism
Patent for a railroad switch operating mechanism that is operated from the train which can can close a switch accidentally left open.
Date:
July 7, 1908
Creator:
Hyman, Henry F. & Hay, G. H.
System:
The Portal to Texas History
Skate
Patent for a skate which has a special foot-plate that detaches. The invention is intended to be simple and inexpensive while still effective and long-lasting.
Date:
July 10, 1908
Creator:
Spacie, Thomas
System:
The Portal to Texas History