Question

Inventor who patented an iron-bladed plow in 1819​

Answer 1

Charles Newbold

Moldboard plow
The 1819 patent was the 19th patent issued for a plow in the United States. The first patent on a cast-iron plow had been issued to Charles Newbold of New Jersey in 1793

Answer 2

Charles Newbold

Step-by-step explanation:

The 1819 patent was the 19th patent issued for a plow in the United States. The first patent on a cast-iron plow had been issued to Charles Newbold of New Jersey in 1793.