Assertion: commercial diver | /r/HasProperty | credited
Facets:
value: with inventing the neck dam
type: OTHER
Source sentences:
text: Commercial diver and inventor Joe Savoie is credited with inventing the neck dam in the 1960s, which made possible a new era of lightweight helmets, including the Kirby Morgan Superlite series (an adaption of Morgan's existing "Band Mask" into a full helmet.)