Patent ID: 7607972

Claim:
A micro-abrasive blasting device, comprising: a chamber having a chamber wall and a hollow interior; an inlet port in said chamber wall; a discharge port in the chamber wall; a tubular delivery conduit section contiguous with said chamber wall elongated from a delivery conduit inlet external to said chamber to a delivery conduit outlet terminating at said inlet port; a tubular discharge section contiguous with said chamber wall elongates from said discharge port external to said chamber; a discharge conduit elongated from a discharge conduit inlet internal to the chamber to a discharge conduit outlet external to the chamber and extending through said tubular discharge section and in fluid communications with said tubular discharge section; a quantity of particulate matter disposed within said chamber; wherein a handheld pressurized-gas supply connector mounts to said tubular delivery conduit section external to the chamber; wherein: said discharge conduit inlet abuts delivery conduit outlet to seal said particulate matter within said chamber.