Patents Assigned to Pontarolo Engineering Srl - Justia Patents Search

Patents Assigned to Pontarolo Engineering Srl

Modular elements with aeration for floors

Patent number: D451611

Type: Grant

Filed: August 4, 1999

Date of Patent: December 4, 2001

Assignee: Pontarolo Engineering Srl

Inventor: Valerio Pontarolo
Modular element with aeration for floors

Patent number: D463583

Type: Grant

Filed: February 1, 2001

Date of Patent: September 24, 2002

Assignee: Pontarolo Engineering Srl

Inventor: Valerio Pontarolo