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4 Matching Results
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Conveyer-Gearing for Harvesters
Patent for "... a new and useful Gearing for Harvester-Conveyers..." (lines 4-5) including instructions and illustrations.
Date:
November 29, 1892
Creator:
Schubert, George
System:
The Portal to Texas History
Float-Valve
Patent for a valve used in flushing and storage tanks. Illustrations included.
Date:
March 29, 1910
Creator:
Rymer, William T.
System:
The Portal to Texas History
Egg-Preserving Compound.
Patent for a new compound to be used for the preservation of eggs which lists the ingredients and proportions.
Date:
March 29, 1887
Creator:
Jurgens, Nils Colling.
System:
The Portal to Texas History
Cotton-Cleaning Cultivator Attachment
Patent for improvements to cotton-cleaning cultivators. The improved cultivator "is designed for cleaning cotton or similar crops so as to eliminate the necessity of hoeing cotton," (line 14-16) uproot unwanted surrounding plants, and level ridges formed while cultivating cotton.
Date:
December 29, 1917
Creator:
Hasting, Thomas
System:
The Portal to Texas History