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Upholstery.
Patent for an improvement in upholstery, more specifically, inflatable type upholstery; includes illustrations.
Date:
July 13, 1915
Creator:
Dodd, Laura L.
System:
The Portal to Texas History
Sling-Shot.
Patent for a sling shot that is more durable, efficient, and less likely to break. Includes instructions and one illustration.
Date:
July 13, 1920
Creator:
Jones, Ralph L.
System:
The Portal to Texas History