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6 Matching Results
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Wire Stretcher
Patent for a wire stretcher. Illustration included.
Date:
July 17, 1906
Creator:
Wright, Jessie T.
System:
The Portal to Texas History
Insect Exterminator
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.
System:
The Portal to Texas History
Telephone Or Switchboard Plug
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
System:
The Portal to Texas History
Musical Instrument.
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.
System:
The Portal to Texas History
Rail-Joint
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.
System:
The Portal to Texas History
Acetylene-Gas Generator
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.
System:
The Portal to Texas History