Checker Motors Corporation was created in 1922.
Checker Motors Corporation ended in 2010.
Carbon Motors Corporation was created in 2003.
Dorris Motors Corporation was created in 1906.
Detroit Steam Motors Corporation was created in 1922.
Checker Model A was created in 1939.
Checker Superba was created in 1961.
Checker Records was created in 1952.
Checker Sedan was created in 1961.
Checker Marathon was created in 1961.
Flat File Checker was created in 2008.
Uppaal Model Checker was created in 1999.
TAPAAL Model Checker was created in 2008.