Crude-Oil Burner (open access)

Crude-Oil Burner

Patent for a crude oil burner for furnaces and ranges. Illustrations included.
Date: August 1, 1911
Creator: Reed, Robert
System: The Portal to Texas History
Collapsible Box. (open access)

Collapsible Box.

Patent for collapsible box which uses hinges to strengthen the box and to allow the box to be collapsed easily for easy storage.
Date: April 20, 1915
Creator: Smith, James A.
System: The Portal to Texas History
Cultivator Attachment (open access)

Cultivator Attachment

Patent for altering the regulating the depth of insertion into the ground, without the need of operators alighting from seat of cultivator.
Date: June 20, 1916
Creator: Andy F. Parker
System: The Portal to Texas History
Flue-Cleaner. (open access)

Flue-Cleaner.

Patent for a portable flue cleaner for boilers. Through a nozzle on the cleaner, the flue cleaner uses the steam from the boiler to remove dirt, dust and soot. The dirt is forced out of the boiler when the steam escapes.
Date: August 17, 1915
Creator: Leonard, Carl
System: The Portal to Texas History