Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170510 | Integral motorcyclist helmet provided with means for preventing fogging of the visor thereof | — | 1992-12-15 |
| 4796309 | Protective helmet retained on the rear of wearer's head | — | 1989-01-10 |
| 4731885 | Device for dividing the air flow entering in a helmet into a central upward flow and two lateral flows | — | 1988-03-22 |
| 4704746 | Integral helmet | — | 1987-11-10 |
| 4703946 | Ski attachment device | — | 1987-11-03 |
| 4615052 | Helmet with tilting visor especially suited for sports use | — | 1986-10-07 |
| 4598430 | Integral helmet, in particular for sports use | — | 1986-07-08 |
| 4581775 | Tilting vizor for helmets particularly for sports use | — | 1986-04-15 |
| 4473208 | Apparatus for making helmets | — | 1984-09-25 |
| 4471174 | Support for helmets in general provided with microtelephone | — | 1984-09-11 |
| 4464799 | Device to secure a throatband on helmets and similar headgear | — | 1984-08-14 |
| 4449275 | Device to secure belts and similar parts to resin structures, helmets in particular | — | 1984-05-22 |
| 4397047 | Device for the controlled lifting of helmet visors and the like | — | 1983-08-09 |
| 4385811 | Rearview device incorporable in helmets | — | 1983-05-31 |
| 4338070 | Apparatus for molding reinforced resin products | — | 1982-07-06 |
| 4300242 | Molded reinforced article and method | Carlo Anthony Testa, Davide Frigerio | 1981-11-17 |
| 4297747 | Device to actuate helmet visors, particularly for motorcyclists | — | 1981-11-03 |