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5 Matching Results
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Lap Ring.
Patent for a new and improved lap ring (or link). This design utilizes a hinge to allow for half of the ring to part from the other half, which creates a larger opening and allows for connection with a wider range of things (e.g., larger clevises).
Date:
October 25, 1881
Creator:
Matthews, James Levi
System:
The Portal to Texas History
Plow Attachment.
Patent for a new and useful plow attachment, including instructions and illustrations.
Date:
October 24, 1899
Creator:
Pool, Benjain L.
System:
The Portal to Texas History
Grate Bar
Patent for a grate bar.Illustration included.
Date:
October 18, 1910
Creator:
Wilderspin, Anderson & Earnest, David C.
System:
The Portal to Texas History
Hoisting Device
Patent for a hoisting device. Illustration included.
Date:
October 25, 1910
Creator:
Sims, James L.
System:
The Portal to Texas History
Design for a Railroad-Brace.
Design patent for a railroad brace that has an essential feature of possessing peculiar shape and configuration.
Date:
October 4, 1898
Creator:
Cater, Daniel
System:
The Portal to Texas History