Nava; Pier L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nava; Pier L..The latest application filed is for "integral motorcyclist helmet provided with means for preventing fogging of the visor thereof".

Company Profile

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Nava; Pier L. - Cornate D'Adda Milano
Nava; Pier L. - Bergamo IT
Nava; Pier L. - Como IT
Nava; Pier L. - Verderio Superiore Como

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Integral motorcyclist helmet provided with means for preventing fogging of the visor thereof Grant 5,170,510 - Nava December 15, 1	1992-12-15
Protective helmet retained on the rear of wearer's head Grant 4,796,309 - Nava January 10, 1	1989-01-10
Integral helmet Grant 4,704,746 - Nava November 10, 1	1987-11-10
Helmet with tilting visor especially suited for sports use Grant 4,615,052 - Nava October 7, 1	1986-10-07
Integral helmet, in particular for sports use Grant 4,598,430 - Nava July 8, 1	1986-07-08
Tilting vizor for helmets particularly for sports use Grant 4,581,775 - Nava April 15, 1	1986-04-15
Apparatus for making helmets Grant 4,473,208 - Nava September 25, 1	1984-09-25
Support for helmets in general provided with microtelephone Grant 4,471,174 - Nava September 11, 1	1984-09-11
Device to secure a throatband on helmets and similar headgear Grant 4,464,799 - Nava August 14, 1	1984-08-14
Device to secure belts and similar parts to resin structures, helmets in particular Grant 4,449,275 - Nava May 22, 1	1984-05-22
Device for the controlled lifting of helmet visors and the like Grant 4,397,047 - Nava August 9, 1	1983-08-09
Rearview device incorporable in helmets Grant 4,385,811 - Nava May 31, 1	1983-05-31
Apparatus for molding reinforced resin products Grant 4,338,070 - Nava July 6, 1	1982-07-06
Molded reinforced article and method Grant 4,300,242 - Nava , et al. November 17, 1	1981-11-17
Device to actuate helmet visors, particularly for motorcyclists Grant 4,297,747 - Nava November 3, 1	1981-11-03

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