Resource Type
Counties
5 Matching Results
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Grate
Patent for grate that are applied to the fire box of a boiler.
Date:
January 30, 1917
Creator:
Brown, Sidney E. & Kain, Harry C.
System:
The Portal to Texas History
Measuring Apparatus.
Patent for an improved measuring apparatus. This apparatus improves the measuring of dry goods through a measuring tape that is affixed to the measured goods. The invention allows for goods to be cut to exact lengths.
Date:
January 28, 1919
Creator:
Garrett, Thomas B.
System:
The Portal to Texas History
Sandpapering-Machine.
Patent for a compressed air sanding machine to use in finishing surfaces with sandpaper, emery cloth, or other rubbing material.
Date:
January 8, 1918
Creator:
Morreau, Emile V.
System:
The Portal to Texas History
Harness-Collar.
Patent for harness collars for horses and mules. This harness collar "is to provide a collar having adjustable fastening mean which preferably are also adjustable as between themselves whereby a better adjustment of the collar is made possible" (lines 22-27)
Date:
January 2, 1917
Creator:
Mahone, Edwin W.
System:
The Portal to Texas History
Rail Fastening
Patent for a rail fastening device that does not require spikes. Illustrations included.
Date:
January 14, 1913
Creator:
Hellner, Peter Herm
System:
The Portal to Texas History