UNT Libraries Government Documents Department - 4 Matching Results

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Clinometer

Patent for a clinometer. This invention is designed to measure the grades and angles of inclination of structures and objects of various descriptions. Illustration included.

Date: May 19, 1908

Creator: Keith, John David & Faulkner, Walter Edgar

Fred Regulator for Cotton Gins

Patent for a feed regulator for cotton gins. This invention is arranged for distributing and guiding cotton into the feeder. Illustration included.

Date: May 12, 1908

Creator: McCreary, Lorenzo A.

Planter Attachment.

Patent for a planter attachment, which allows seeds to be covered with varying depths of soil, that is operated from the seat of the planter.

Date: October 20, 1908

Creator: O'Brian, John B.

Cotton-Chopper.

Patent for a cotton chopper with hoes on a shaft, which turns and that makes a straight furrow.

Date: March 31, 1908

Creator: Smith, Calvin Ewing