UNT Libraries Government Documents Department - 5 Matching Results

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Chain-Link.

Patent for a harness ring for connecting and disconnecting from other fastening hooks, chains, or rings, including illustration.

Date: November 13, 1860

Creator: Kirk, John P.

Item Type: Patent

Millstone-Dress.

Patent for an improved millstone-dress that produce less heat while grinding by employing a greater number of furrows, including illustration.

Date: March 20, 1860

Creator: Littlepage, C. V.

Item Type: Patent

Patent for the improvement of planting seeds using a single seed-slide and double tubes from seed box to distribute seeds to planting point in a more direct route than other seed-planters, including illustration.

Date: May 15, 1860

Creator: Pitts, W. C.

Item Type: Patent

Improvement in Plows.

Patent for an improved plow to turn and reverse the mold-board by using a single bolt to secure the reversible mold-board onto the stock of a plow.

Date: May 15, 1860

Creator: Pitts, William C.

Item Type: Patent

Improvement in Apparatus for Boring Artesian Wells.

Patent for improvement in pump-drills for boring artesian wells by “combining pump-valves and pistons with a drill for boring artesian or other wells” (lines 21-23), including illustration.

Date: April 17, 1860

Creator: Taney, John

Item Type: Patent

UNT Libraries Government Documents Department - 5 Matching Results

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Chain-Link.

Millstone-Dress.

Improvement in Seed-Planters.

Improvement in Plows.

Improvement in Apparatus for Boring Artesian Wells.