Patents Assigned to Vismara Attilio s.r.l. - Justia Patents Search

Patents Assigned to Vismara Attilio s.r.l.

Antinoise barrier with transparent panels, provided with acoustic insulation and acoustic absorption characteristics

Patent number: 5942736

Abstract: Antinoise barrier including a perforated transparent panel fixed parallel to another solid transparent panel in such a way as to form an air interspace between the panels, with the perforated panel provided with holes having different dimensions.

Type: Grant

Filed: July 2, 1998

Date of Patent: August 24, 1999

Assignees: Dieselbox SA, Vismara Attilio s.r.l.

Inventor: Rivo Cortonesi