Resource Type
States
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Apparatus for Transmitting Sound-Waves
Patent for transmitting sound waves by magnetic induction and to "furnish an apparatus by which these different vibrations can be heard at the receiving end" (lines 20-22). Includes descriptions and illustrations.
Date:
October 17, 1911
Creator:
Harvey, Fred Brown
System:
The Portal to Texas History
Combined Latch and Lock for Screen Doors, etc.
Patent for a combined latch and lock for screen doors and other uses. Illustration included.
Date:
February 5, 1912
Creator:
Hart, Joel T. & Hart, John D.
System:
The Portal to Texas History
Cane Stripping Machine.
Patent for a new cane stripping machine, specifically for use in harvesting sugar cane grown particularly in Lousiana and Texas.
Date:
May 7, 1918
Creator:
Piatt, Charles E.
System:
The Portal to Texas History
Process for Producing Fibrous Material from Rice-straw
Patent for a process for producing fibrous material from rice-straw. The process was created to fiberize and use rice straw. Rice straw had little economic value but creating a process for fiberizing it might help to make this resource commercially useful.
Date:
July 31, 1917
Creator:
Toles, Justin Kay
System:
The Portal to Texas History
Safety Lamp-Burner.
Patent for a safety lamp-burner, which extinguishes itself when the lamp is tipped over.
Date:
March 24, 1914
Creator:
Witmond, Christopher B. J.
System:
The Portal to Texas History
Rotary Drill
Patent for Rotary Drill
Date:
August 22, 1916
Creator:
Grinffin, Thomas. J
System:
The Portal to Texas History
Rotary Drill
Patent for Rotary Drill
Date:
August 22, 1916
Creator:
Griffin, Thomas J.
System:
The Portal to Texas History
Oil Burner
Patent for an oil burner
Date:
April 15, 1913
Creator:
Casad, Roland C.
System:
The Portal to Texas History
Educational Souvenir.
Patent for an educational souvenir. This object is intended to educate and amuse audiences.
Date:
February 2, 1915
Creator:
Potts, Stacy
System:
The Portal to Texas History