19th century inventions that are still used at home

Patent applications representing technological advancements at home.

Toothbrush

H. N. Wadsworth was granted a patent for a “tooth-brush” in 1857.

Liquid soap

William Sheppard was granted a patent for “improved liquid soap” in 1865.

Refrigerator

Carl von Linde was granted a patent for a “refrigerating machine” in 1878. The image on the right is a Linde refrigeration machine from 1900. Photos: Linde Group.

Electric lamp

Thomas Alva Edison was granted a patent for an “electric lamp” in 1880.

Toilet paper roll

Seth Wheeler was granted a patent for a “wrapping or toilet paper roll” in 1891.