Assignee
NAVA PIER LUIGI
IT·17 granted patents·651 citations·filing 1978–1991
Top patents by PatentIndex Score
17 records- 0191US4300242AMolded reinforced article and methodNAVA PIER LUIGI·Filed 1980·Granted Nov 17, 1981·180 cites·7 claims
- 0289US4338070AApparatus for molding reinforced resin productsNAVA PIER LUIGI·Filed 1980·Granted Jul 6, 1982·87 cites·4 claims
- 0383US4598430AIntegral helmet, in particular for sports useNAVA PIER LUIGI·Filed 1984·Granted Jul 8, 1986·57 cites·16 claims
- 0481US4471174ASupport for helmets in general provided with microtelephoneNAVA PIER LUIGI·Filed 1983·Granted Sep 11, 1984·37 cites·1 claims
- 0577US4297747ADevice to actuate helmet visors, particularly for motorcyclistsNAVA PIER LUIGI·Filed 1980·Granted Nov 3, 1981·42 cites·12 claims
- 0674US4397047ADevice for the controlled lifting of helmet visors and the likeNAVA PIER LUIGI·Filed 1981·Granted Aug 9, 1983·36 cites·9 claims
- 0770US4242757AHelmet with tiltable visorNAVA PIER LUIGI·Filed 1978·Granted Jan 6, 1981·30 cites·19 claims
- 0868US4449275ADevice to secure belts and similar parts to resin structures, helmets in particularNAVA PIER LUIGI·Filed 1982·Granted May 22, 1984·29 cites·12 claims
- 0968US4247960AActuating device for the vizors of helmets or similar headgearsNAVA PIER LUIGI·Filed 1978·Granted Feb 3, 1981·27 cites·19 claims
- 1063US4615052AHelmet with tilting visor especially suited for sports useNAVA PIER LUIGI·Filed 1984·Granted Oct 7, 1986·23 cites·5 claims
- 1158US4581775ATilting vizor for helmets particularly for sports useNAVA PIER LUIGI·Filed 1983·Granted Apr 15, 1986·18 cites·10 claims
- 1254US4473208AApparatus for making helmetsNAVA PIER LUIGI·Filed 1982·Granted Sep 25, 1984·15 cites·3 claims
- 1354US4464799ADevice to secure a throatband on helmets and similar headgearNAVA PIER LUIGI·Filed 1981·Granted Aug 14, 1984·12 cites·8 claims
- 1444US4385811ARearview device incorporable in helmetsNAVA PIER LUIGI·Filed 1981·Granted May 31, 1983·9 cites·4 claims
- 1541US4223410ATiltable visor for helmets, in particular motorcyclists helmets and similarNAVA PIER LUIGI·Filed 1978·Granted Sep 23, 1980·8 cites·5 claims
- 1640US5170510AIntegral motorcyclist helmet provided with means for preventing fogging of the visor thereofNAVA PIER LUIGI·Filed 1991·Granted Dec 15, 1992·23 cites·8 claims
- 1733US4267651ABoot for motorcyclists provided with means for removing air from the insideNAVA PIER LUIGI·Filed 1979·Granted May 19, 1981·18 cites·11 claims
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