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Compressor for Ice Machines.
Patent for a new and improved ice-machine compressor. This design consists in "an ammonia-compressor, the piston-rod having transverse opening in combination with the valve, stem having slot and shoulder, key held therein by a wedge, and the spring and washer" (lines 90-94).
Date:
October 4, 1887
Creator:
Schuehle, Jacob
System:
The Portal to Texas History
Means for Transmitting Motion.
Patent for certain new and useful improvements in means for transmitting motion, including instructions and illustrations.
Date:
October 4, 1898
Creator:
Holmgreen, Julius H. & Holmgreen, Eugene A.
System:
The Portal to Texas History
Fan.
Patent for a fan, which attaches to rocking chairs and is powered by the rocking motion.
Date:
October 4, 1910
Creator:
Sweetser, Charles
System:
The Portal to Texas History