Peter Patterson (April 10, 1825 – July 24, 1904) was an Ontario businessman and political figure.

He represented York West in Legislative Assembly of Ontario, Canada, from 1871 to 1883.

They also operated a sawmill, gristmill, foundry and blacksmith shop.

The company provided living quarters for their workers, a school and church near the factory.

In 1886, the operation was relocated to Woodstock to gain access to cheaper transportation via rail.