1870

December 30, 1870

The first abrasive blasting process was patented by Benjamin Chew Tilghman

1918

December 30, 1918

An enclosure was used for the first time

1939

December 30, 1939

Materials other than sand introduced into blasting industry

1982

December 30, 1982

CDC publishes alert to prevent death/injury from sandblasting

1992

December 30, 1992

Blue Dog Blasting Founder entered blasting industry

2015

December 30, 2015

bluedogblasting.com is launched

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