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6 Matching Results
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Acetylene-Gas Generator
Patent for an acetylene-gas generator. Illustrations included.
Date:
April 26, 1910
Creator:
Moberley, Oscar R.
System:
The Portal to Texas History
Ignition System for Internal-Combustion Engines.
Patent for Ignition System for Internal-Combustion Engines. "This invention relates to ignition systems for internal combustion engines and comprehends the provision of a dual ignition system for multiple cylinder engines with which either battery or magneto current may be used and having only two coils, one with a vibrator for the magneto current and one without a vibrator for the battery current." (line - 2)
Date:
April 23, 1918
Creator:
Richards, Harvey B.
System:
The Portal to Texas History
Proportionate Scale.
Patent for improvements in scales which would quickly and accurately determine the proportion of the lint contained in seed-cotton. Illustration is included.
Date:
April 8, 1902
Creator:
Brown, George Raymond
System:
The Portal to Texas History
Tenoning and Pointing Machine.
Patent for a tenoning and pointing machine for wheel spokes
Date:
April 12, 1910
Creator:
Miller, Frederick C.
System:
The Portal to Texas History
Treatment of Mined Sulfur.
Patent for a method to improve the free burning properties of mined sulfur by carbonizing the oil and eliminating carbon.
Date:
April 19, 1921
Creator:
Bacon, Raymond Foss, 1880-1954.
System:
The Portal to Texas History
Treatment of Mined Sulfur.
Patent for heating sulfur under appropriate conditions in order to carbonized oil contained within, allowing stationary sulfur to burn without difficulty or interference from carbon.
Date:
April 19, 1921
Creator:
Bacon, Raymond Foss, 1880-1954.
System:
The Portal to Texas History