In 1886, Waterloo's Jacob Ball submitted a patent for an attachment to a privy (outhouse) seat which would close the hole of the seat until the user was seated there. It would thereby keep smell and gas from escaping when it was not in use.
Integrated Water Resource Management
Integrated Water Resource Management (IWRM) is now used all over the world
Canada Motor Company
A car company that produced expensive vehicles similar to Cadillacs. They were unable to keep up with American competition and shut down.