Rotary Brush (open access)

Rotary Brush

Patent for a brush operated by a motor. Illustrations included.
Date: May 19, 1908
Creator: Stoerr, Max & Kuettner, Max
System: The Portal to Texas History
Poultry Feeder and Waterer (open access)

Poultry Feeder and Waterer

Patent for a feeder designed to supply food and water to poultry.
Date: May 19, 1908
Creator: Kuettner, Max
System: The Portal to Texas History