This design was first posted by the city of Charlotte, North Carolina with no copyright notice in the late 1970s. It does not appear that a copyright was registered, so it was never copyrighted. The logo is a registered service markアーカイブされたコピーat the Wayback Machine though.
This design was first posted by the city of Charlotte, North Carolina with no copyright notice in the late 1970s. It does not appear that a copyright was registered, so it was never copyrighted. The logo is a [http://www.charmeck.nc.us/departments/city+ma