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Design for a Staple.
Design for a staple provided with series of barbs or spurs and intervening corrugations arranged in continuous series at the inner and outer edges of the staple.
Date:
May 30, 1899
Creator:
La Prelle, John
System:
The Portal to Texas History
Rubber Compound.
Patent for a new and improved rubber compound, including instructions and illustrations.
Date:
May 30, 1899
Creator:
Petmecky, Joseph Charles
System:
The Portal to Texas History
Shears
Patent for shears to be used by metal workers. Illustrations included.
Date:
May 30, 1911
Creator:
Burkett, Thomas
System:
The Portal to Texas History