Rotary Drilling Apparatus dated November 5, 1918 (open access)

Rotary Drilling Apparatus dated November 5, 1918

Patent for a rotary drilling apparatus that specifies in wells and mines.
Date: November 5, 1918
Creator: Robert E. Carmichael
System: The Portal to Texas History
Improvement in Bee-Hives. (open access)

Improvement in Bee-Hives.

Patent for a bee-hive that prevents insects (such as moths) from entering therein and maximizes the amount of honey collected from the hive, including a detailed explanation and description of the illustration.
Date: March 5, 1878
Creator: Park, Jesse W.
System: The Portal to Texas History
Hunting-Knife. (open access)

Hunting-Knife.

Patent for a new and useful improvement in hunting knives, including instructions and illustrations.
Date: September 5, 1899
Creator: Shelton, William J.
System: The Portal to Texas History
Neck Yoke (open access)

Neck Yoke

Patent for neck yokes, particularly for hogs, but not made especially for hogs.
Date: December 5, 1916
Creator: McClure, Cicero F.
System: The Portal to Texas History