Helen Blanchard Photo

Helen Blanchard

Born: Oct 25, 1840

Death: Jan 1, 1922

Birthplace: Portland

Nationality: United States

Helen Blanchard

Date of Birth : Oct 25, 1840
Date of Death : Jan 1, 1922
Birth Place : Portland

Helen Augusta Blanchard was an American inventor who received 28 patents between 1873 and 1915. She was known for her numerous inventions dealing with sewing machines and sewing technology.

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