Blind-Stop. (open access)

Blind-Stop.

Patent for improvements in blind-slat adjusters and locks by providing a plate to secure the cross-stile of the blind; in which the plate having a slotted right-angled portion. “A bar pivoted to the slat-rod and having its lower end bent at the right angle, a screw passed through the slat and provided with a handle. (Lines 96-99) “When the handle is turned to the left, the slats can be adjusted into any desired position, and when in their adjusted position all that it is necessary to do is to turn the handle to the right which binds the parts together and holds the slats against movement.” (Lines 82-87) Illustration is included.
Date: August 18, 1891
Creator: Roll, John F.
System: The Portal to Texas History
Improvement in Cotton-Bale Ties. (open access)

Improvement in Cotton-Bale Ties.

Patent for a secure cotton-bale tie which is "held securely in place on the hoop or band without depending therefor upon the elasticity of the bale" (lines 12-14), including illustrations.
Date: August 18, 1874
Creator: Davis, Waters S.
System: The Portal to Texas History
Marine-Engine Governor. (open access)

Marine-Engine Governor.

Patent for marine engine governor "designed to maintain uniformity of speed of the engine when the resistance to the propeller or propellers is varied" (lines 11-13), including illustrations and description of construction.
Date: August 18, 1903
Creator: Corneliussen, Ivar
System: The Portal to Texas History