Outside the court, Trading Standards Officer Paul Gretton said Cooney knew what he was doing was wrong.
BBC: John Cooney jailed over mobility aid sales to elderly
2.
Bayliss and his brother Ryan, both of Gretton Road, Erdington, were found guilty by majority verdicts of 10-2.
BBC: Suppiah Tharmaseelan: Men guilty of shopkeeper murder
3.
Paul Gretton, team manager for the East Midlands Trading Standards' Scambusters Unit, said there could be further victims who feel too embarrassed to come forward.
BBC: UK Mobility Plus conman Carl Mould admits fraud