Add to ORKGPatent for a simple, inexpensive, and efficient cultivator and harrow. The cultivator beam has a v-shaped tooth, arms extending forward
Patent for improvement in the construction of combined plows, harrows, and cultivators
Patent for a Combined Revolving Harrow and Cultivator that is used to cultivate cotton, corn and nat...
Patent for an improved cultivator, with adjustable wheel base, plow height and more (pg 1)
Patent for a combination harrow and cultivator, including instructions and illustrations
Patent for a cultivator that is easily constructed and adjusted. It has a beam, parallel bars extend...
Patent for improvements in cultivator-harrows in which an adjustable “harrow-frame is adapted to the...
Patent for a combined harrow, seed-planter, and cultivator to increase the speed of planting and cul...
Patent for a light, strong, and durable harrow attachment for plows or cultivators that has has harr...
Patent for "a cultivator of simple and durable construction, capable of being adjusted laterally to ...
Patent for improvement in the construction of combined plows, harrows, and cultivators
Patent for a Combined Revolving Harrow and Cultivator that is used to cultivate cotton, corn and nat...
Patent for an improved cultivator, with adjustable wheel base, plow height and more (pg 1)
Patent for a combination harrow and cultivator, including instructions and illustrations
Patent for a cultivator that is easily constructed and adjusted. It has a beam, parallel bars extend...
Patent for improvements in cultivator-harrows in which an adjustable “harrow-frame is adapted to the...
Patent for a combined harrow, seed-planter, and cultivator to increase the speed of planting and cul...
Patent for a light, strong, and durable harrow attachment for plows or cultivators that has has harr...
Patent for "a cultivator of simple and durable construction, capable of being adjusted laterally to ...
Patent for improvement in the construction of combined plows, harrows, and cultivators
Patent for a Combined Revolving Harrow and Cultivator that is used to cultivate cotton, corn and nat...
Patent for an improved cultivator, with adjustable wheel base, plow height and more (pg 1)