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6 Matching Results
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Check-Row Attachment for Corn-Planters
Patent for "an improved check-row attachment for corn-planting machines, the object of my invention being to provide an efficient mechanism for actuating the seed-dropping mechanism of the corn-planter and which my be operated by the feet of the driver or by a check-wire in such manner as to cause the seeds to be planted in check-rows." (lines 8-15) including illustrations.
Date:
June 9, 1903
Creator:
Agee, George S.
System:
The Portal to Texas History
Gin-Saw-Sharpening Machine
Patent for improvements of gin saw sharpening machines.
Date:
June 28, 1887
Creator:
Behan, William & Friensehner, Paul
System:
The Portal to Texas History
Electrode for Secondary Batteries.
Patent for improvements in the manufacture of electrodes for storage batteries or accumulators by using “two corresponding plates, each having flanges on three sides of one face, said plates being united to form a central space open at top by securing together corresponding flanges on the respective plates.” (Lines 5-9, page 2) Illustration is included.
Date:
June 23, 1891
Creator:
Anderson, Boyd
System:
The Portal to Texas History
Hay and Cotton Press
Patent for "hay and cotton press that can be easily and cheaply constructed and that can be operated by hand or horse power" (Lines 20-22).
Date:
June 19, 1883
Creator:
Donaldson, Sven
System:
The Portal to Texas History
Shoe Blacking and Polishing Machine
Patent for an invention "to improve the construction of shoe blacking and polishing machines" (lines 10-12) Illustrations included.
Date:
June 25, 1912
Creator:
Bean, Jesse Alfonso
System:
The Portal to Texas History
Rail Tie Plate
Patent for "a rail tie plate with a horizontally extending member which will slidably support a switch point and hold the same in proper relation to the main rail and thus prevent the jouncing of the switch point (lines 14-18).
Date:
June 16, 1914
Creator:
Morrison, Oscar P.
System:
The Portal to Texas History