Deere & McCormick By R Collins 1804 John Deere is born 1809 Cyrus McCormick is born 1827 John gets married 1831 Cyrus invents the reaper 1834 Cyrus receives 1st patent 1837 John invents steel plow 1849 John manufactures 2,136 plows 1851 Cyrus manufactures 1,000 reapers 1855 John manufactures 10,000 plows 1857 Cyrus manufactures 23,000 reapers 1858 Cyrus gets married 1864 John receives 1st patent 1868 John's company becomes Deere & Co. 1884 Cyrus dies 1886 John dies 1902 Cyrus' company becomes International Harvester