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Attachment for Lead-Pencils.
Patent for a calendar that attaches permanently to a lead pencil and wraps securely when not being viewed.
Date:
January 1, 1901
Creator:
Masters, George
System:
The Portal to Texas History
Inprovement in Sulky-Cultivators.
Patent for an improved sulky cultivator which lists description on how to build the cultivator.
Date:
January 10, 1871
Creator:
Jordan, Hugh P
System:
The Portal to Texas History
Stirrup.
Patent for a new and improved stirrup. This design relates "particularly to a new and improved stirrup iron or body, whereby a stirrup of extraordinary strength and lightness is produced, and also one that is ornamental and avoids the discomfort of metallic stirrups now in common use" (lines 8-13).
Date:
January 6, 1891
Creator:
Kerns, George A.
System:
The Portal to Texas History
Car-Coupling.
Patent for an improved coupler, the object of the invention being to provide an improved means for elevating, holding, and releasing the coupling-pin, and also to provide a vertically-adjustable drawhead, which bae readily adjusted either during coupling or before or after.
Date:
January 19, 1892
Creator:
Brimingham, Oliver M.
System:
The Portal to Texas History
Well Drilling Tool
Patent for improvments into the tools for boring Artesian wells.
Date:
January 2, 1917
Creator:
Schubert, Hermann F.
System:
The Portal to Texas History
Cotton-Stalk Cutter
Patent for a cotton stalk cutter. Illustrations included.
Date:
January 24, 1911
Creator:
Leatherwood, Roy A. & Leatherwood, Charles F.
System:
The Portal to Texas History