Margaria; Pierfranco
Patent Applications and Registrations
Patent applications and USPTO patent grants for Margaria; Pierfranco.The latest application filed is for "sheet glass break method and machine".
- Margaria; Pierfranco - Vignolo IT
- Margaria; Pierfranco - Valgioie IT
| Patent | Date |
|---|---|
| Sheet glass break method and machine App 20100012697 - Margaria; Pierfranco | 2010-01-21 |
| Method and machine for grinding coated sheets of glass Grant 6,609,956 - Margaria August 26, 2 | 2003-08-26 |
| Belt conveyor for feeding sheets of glass on a grinding machine, and grinding machine comprising such a conveyor App 20020121427 - Margaria, Pierfranco | 2002-09-05 |
| Slat conveyor for feeding sheets of glass on a grinding machine, and grinding machine comprising such a conveyor App 20020092732 - Margaria, Pierfranco | 2002-07-18 |
| Method and machine for grinding coated sheets of glass App 20020068514 - Margaria, Pierfranco | 2002-06-06 |
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