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7 Matching Results
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7
Wrench.
Patent for a wrench, which can used "as a nut wrench or a pipe wrench" (lines 18-19).
Date:
November 17, 1908
Creator:
Aeschlimann, Adolph E.
System:
The Portal to Texas History
Indicator For Clocks or Watches
Patent for an improvement to clocks or watches that will display an indicator when the timepiece needs to be re-wound.
Date:
November 17, 1908
Creator:
Aeschlimann, Adolph E.
System:
The Portal to Texas History
Safety-Discharge-Valve Mechanism
Patent for a safety discharge valve to aid in the expulsion of air from train lines or pipes. Illustrations included.
Date:
April 21, 1908
Creator:
Bowers, John O.
System:
The Portal to Texas History
Furrow-Opener
Patent for a spring-operated furrow opener which creates openings in the soil for the reception of a seed. Illustrations included.
Date:
December 22, 1908
Creator:
Pogue, Steward A.
System:
The Portal to Texas History
Cotton-Topper
Patent for a cotton topper that can be used as an attachment for a wheeled cultivator. Illustrations included.
Date:
September 8, 1908
Creator:
Schwarz, Oscar
System:
The Portal to Texas History
Cover.
Patent for a dust cover for mattresses and pillows, which is smooth when in place and is washable.
Date:
March 10, 1908
Creator:
Forwood, David F.
System:
The Portal to Texas History
Cotton Chopper
Patent for a cotton chopper. Illustrations included.
Date:
February 4, 1908
Creator:
Gauntt, Granville B. & Floeckinger, Frank C.
System:
The Portal to Texas History