7 Matching Results

Search Results

Patent for spark arrester. This invention is adapted for use with locomotives. Illustration included.

Date: November 9, 1909

Creator: Ridgway, Elzie L.

Partner: UNT Libraries Government Documents Department

Patent for a wearable umbrella holder, which holds the umbrella on the back and over the person's head to allow their hands to be free.

Date: November 10, 1908

Creator: Cumpston, Frederick B.

Partner: UNT Libraries Government Documents Department

Patent for a railway cross-tie with concrete and metal parts, which is adjustable to different gages.

Date: November 24, 1908

Creator: Drane, Frank N. & Drane, Hugh A.

Partner: UNT Libraries Government Documents Department

Patent for a rail joint. This invention allows for the secure fastening of the ends of rails. Illustration included.

Date: November 14, 1905

Creator: Roberts, Elbert

Partner: UNT Libraries Government Documents Department

Patent for base board. Illustrations included.

Date: November 12, 1907

Creator: Bryan, Augustus M.

Partner: UNT Libraries Government Documents Department

Patent for a ball bearing jack. Illustration included.

Date: November 14, 1905

Creator: Johnston, Horace G.

Partner: UNT Libraries Government Documents Department

Patent for automatic cotton press and feeder. Illustrations included.

Date: November 20, 1906

Creator: Cumpston, Frederick Bernard

Partner: UNT Libraries Government Documents Department