Patent Stories
History of the Garden Plow
Eugene Ruhlmann's 1877 wheel-hoe patent combined a weed cutter with a garden plow in a single tool. The full history of the plow from ancient Mesopotamia to the modern garden.
Learn moreEugene Ruhlmann's 1877 wheel-hoe patent combined a weed cutter with a garden plow in a single tool. The full history of the plow from ancient Mesopotamia to the modern garden.
Learn more