Henry Blair (1807–1860) was the second African American inventor to receive a US patent. He was born in Glen Ross, Maryland, United States in 1807. His first invention was the Seed-Planter, patented October 14, 1834, which allowed farmers to plant more corn using less labor and in a shorter time. On August 31, 1836 he … WebApr 16, 2024 · 17. Invention: Corn Planter. Date of Invention: 1834. Inventor: Henry Blair. Henry Blair was the identified inventor of the corn reaper, the mechanical machine that hastened the planting of maize. Born in 1807, he grew up in Maryland because of the dorm of a farmer. He’s the second African American to patent an invention and is being known …
SEED PLANTER. U.S. Patent X8447 - Today In Sci
WebJoab Brown's corn planter, said to have been used in 1850 and 1853, and another corn planter for which he applied for a patent in December, 1852, were also adduced. The … WebApr 14, 2024 · The Seed-Planter was also called the “corn planter” by Blair in his patent. According to the USPTO, Blair was the second African American to be awarded a patent from the federal government for an invention. In 1821, Thomas Jennings was awarded a patent for a “dry-scouring” process; making him the first African American officially to ... hayes jobs sign in
Corn Planter - Indigenous People
WebWho invented the corn planter? Patents and Invention He received his first patent — for a corn planter — on October 14, 1834. The planter resembled a wheelbarrow, with a … WebThis invention saved farmers time by not having to plant the seeds one by one by hand. To plant the seed this machine would drill a small hole in the ground and drop a seed in the hole. After the seed was in the hole a metal plate in the back of the corn planter would scoot the dirt over the hole and cover it. WebFeb 6, 2024 · 1987: About three labor-hours were required to produce 100 bushels (1 1/8 acres) of corn with a tractor, 5-bottom plow, 25-foot tandem disk, planter, 25-foot … botox karratha