Window-Sash Lock. (open access)

Window-Sash Lock.

Patent for a device which may be attached to the upper and lower sashes of a window to firmly lock them in position. The device is special because "the attachment to the upper sash does not project into the path of the lower sash nor interfere with its operation" (lines 16-19).
Date: June 8, 1915
Creator: Merrell, Frederick R.
System: The Portal to Texas History
Landing-Net. (open access)

Landing-Net.

Patent for improvements to landing nets to make them foldable or collapsible, providing for easier storage when not in use.
Date: June 22, 1915
Creator: Franklin, Robert M.
System: The Portal to Texas History
Trap-Net. (open access)

Trap-Net.

Patent for improvements in net traps for fish. The trap is constructed of two sections that "can be held open at any depth" and automatically close when lifted.
Date: June 22, 1915
Creator: Franklin, Robert M.
System: The Portal to Texas History
Gun or Rifle. (open access)

Gun or Rifle.

Patent for gun or rifle that automatically dislodges shell casing and replaces it with a new bullet, instead of requiring manual ejection of shell casing and reloading of bullet.
Date: June 1, 1915
Creator: Douglas, William M.
System: The Portal to Texas History