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in creator/contributor: "Greeson, David H."

Cotton-Seed Conveyer.

Patent for a cotton seed conveyor, which sends cotton seeds out the bottom of cotton gins and into bins.

Date: October 26, 1909

Creator: Greeson, David H.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a steam and air valve operator that allows "the rotative movement of element to be transformed into reciprocity movement of another element." (lines 11-13). It also has new setup for double gears within the device that allows rest of the parts between movements.

Date: February 12, 1907