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Concrete Form.
Patent for a circular concrete form. The form is adjustable and allows nesting for storage and transport.
Date:
October 17, 1922
Creator:
Harris, John W.
System:
The Portal to Texas History
Pump
Patent for a pump. Illustrations included.
Date:
October 16, 1906
Creator:
Ferries, James
System:
The Portal to Texas History
Attachment For Wheeled Plows Or Cultivators.
Patent for certain new and useful improvement sin attachments for wheeled plows or cultivators, including instructions and illustrations.
Date:
October 24, 1899
Creator:
Fullerton, John C.
System:
The Portal to Texas History
Veterinary Medicine
Patent for the invention of screw-worm liniment, provide a description of the ingredients within liniment. Compound relates to that class of reme-wounds cause by screw-worms and all kind of parasites in or on stock and poultry (10).
Date:
October 30, 1883
Creator:
Miller, Thomas, L.
System:
The Portal to Texas History