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5 Matching Results
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Combined Brush and Currycomb
Patent for a combined brush and currycomb for cleaning horses. Illustrations included.
Date:
August 27, 1912
Creator:
Sikes, Rufus N.
System:
The Portal to Texas History
Casting Dental Plates.
Patent for casting dental plates which builds upon a previous patent by the same inventor, Patent No. 633,222, accepted on September 19, 1899. This patent professes to eliminate previous issues with casting metal such as pinholes and air bubbles that create imperfections in the dental plates.
Date:
May 27, 1902
Creator:
Streetman, Willard
System:
The Portal to Texas History
Irrigation-Pipe.
Patent for an invention relates to an improved irrigation pipe which is to be used in connection with a sub-irrigation system.
Date:
October 27, 1914
Creator:
Cooke, Joe R.
System:
The Portal to Texas History
Scraper.
Patent for a scraper for floors and walls that attaches to a broom handle.
Date:
February 27, 1912
Creator:
Pettit, Lee
System:
The Portal to Texas History
Cotton-Chopper
Patent for a new cotton chopper design that improves the chopper blades' driving gear and the general construction of this type of device, includes instructions and illustrations.
Date:
May 27, 1913
Creator:
Wheeler, Truzy
System:
The Portal to Texas History