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Duco Noordzij
Roslindale, MA
US
5 patents
5 Patents
US12564238
2026
Helmet Mounted Visor Assembly
GENTEX CORPORATION
0 cites
USD1101285
2025
Helmet
Gentex Corporation
0 cites
US12064001
2024
Helmet Mounted Visor Assembly
GENTEX CORPORATION
0 cites
US11871808
2024
Nape Pad for a Helmet
GENTEX CORPORATION
0 cites
USD1004207
2023
Helmet
GENTEX CORPORATION
0 cites