Texas Patents - 6 Matching Results

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Rail-Joint

Description: Patent for improvements of rail joints in terms of "rigidity, durability, and efficiency" (lines 10-11), and to prevent "low joints" (line 21). Includes illustrations.
Date: January 9, 1906
Creator: Stephens, Charles H.
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Partner: UNT Libraries Government Documents Department

Musical Instrument.

Description: Patent for a new plucked string instrument "having a peculiarly sweet tone and which may be easily played" (lines 16-17), including illustrations.
Date: May 1, 1906
Creator: Williams, Amanda A.
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Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an acetylene-gas generator which automatically feeds carbid to the generator and in which the gas generated is washed within the bell.
Date: August 21, 1906
Creator: Nunn, John W. & Griffin, Thomas D.
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Partner: UNT Libraries Government Documents Department

Insect Exterminator

Description: Patent for an insect exterminator that removes insects from plants and then sprays a solution. Illustrations included.
Date: September 4, 1906
Creator: Ferriott, Charles L. & Logan, Malcolm H.
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Partner: UNT Libraries Government Documents Department

Telephone Or Switchboard Plug

Description: Patent for a telephone or switchboard plug. "This invention relates to improvements in connecting plugs adapted to be used with spring jacks of telephone switchboards" (line 8-11). Illustrations included.
Date: November 27, 1906
Creator: Dozier, Alva Battie
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Partner: UNT Libraries Government Documents Department
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