Duluthian Charles O. Nelson — presumably the same Charles O. Nelson referenced in a PDD story about the West End Furniture Row — filed for and was granted a patent for a “Coffee-boiler” in 1901. The text of the claim is below.
Duluthian Charles O. Nelson — presumably the same Charles O. Nelson referenced in a PDD story about the West End Furniture Row — filed for and was granted a patent for a “Coffee-boiler” in 1901. The text of the claim is below.
