Resource Type
Counties
3 Matching Results
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Improvement in Rein-Holders.
Patent for "improvement in a class of rein-holding devices consisting each of a pivoted, vertically-swinging cam or locking-jaw and a frame...for attachment to the dashboard of a carriage or other vehicle." (lines 7-12) including instructions and illustrations.
Date:
September 1, 1874
Creator:
Royse, John
System:
The Portal to Texas History
Improvement in Washing-Machines.
Patent for improving the washing machine by being operated by a spring-motor.
Date:
September 11, 1877
Creator:
Cummings, James K.
System:
The Portal to Texas History
Improvement in Cotton-Pickers.
Patent for an improved cotton-picking machine, including illustrations.
Date:
September 3, 1872
Creator:
Sims, Zachariah B.
System:
The Portal to Texas History