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Sad-Iron Heater.
Patent for a portable device for heating sad-irons (as well as other heaters) with a small oil tank for a burners and a cover. The device will regulate the amount of oil and provide coverage that will maintain the high temperature of the sad-iron.
Date:
March 23, 1915
Creator:
Beck, Joseph P.
System:
The Portal to Texas History
Cultivator Attachment
Patent for a cultivator attachment "of a plurality of cutter blades which are adapted to be adjustably secured to the supporting frame of a cultivator in such a manner as to efficiently cut the weeds and dig into the soil without injuring the plants which may pass therebetween" (lines 12-17), including illustrations.
Date:
December 21, 1915
Creator:
Doak, Clifton
System:
The Portal to Texas History
Section-Harrow.
Patent for "a section harrow that may be readily attached to an ordinary planter, cultivator or other farm implement, and which will include a considerable number of harrow sections, alined transversely of the direction of travel, so that the implement will be adapted to harrow a field in a comparatively short time" (lines 11-18) including instructions and illustrations.
Date:
May 4, 1915
Creator:
Harlin, Harry W.
System:
The Portal to Texas History