MD

Mark D. Doublin

BS Bell Sports: 23 patents #1 of 122Top 1%
📍 Fullerton, CA: #23 of 1,038 inventorsTop 3%
🗺 California: #24,270 of 386,348 inventorsTop 7%
Overall (All Time): #177,414 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
D1086580 Helmet 2025-07-29
D1063221 Helmet 2025-02-18
D1013965 Helmet 2024-02-06
D1013966 Helmet 2024-02-06
D1013967 Helmet 2024-02-06
D1013964 Helmet 2024-02-06
D1004851 Unicorn helmet 2023-11-14
D1003521 Unicorn helmet 2023-10-31
D1003520 Unicorn helmet 2023-10-31
D1003519 Unicorn LED helmet 2023-10-31
D969410 Unicorn helmet 2022-11-08
D969413 Unicorn LED helmet 2022-11-08
D966618 Helmet 2022-10-11
11425950 Light sources in energy management liner of a helmet to illuminate helmet fit system Ian P. McAllister, Ronald A. Ramirez 2022-08-30
D960456 Helmet 2022-08-09
D959747 Helmet 2022-08-02
D959749 Helmet 2022-08-02
D959750 Helmet 2022-08-02
D959751 Helmet 2022-08-02
D959748 Helmet 2022-08-02
D933304 Unicorn LED helmet 2021-10-12
D930911 Helmet 2021-09-14
11076654 Light sources in energy management liner of a helmet to illuminate helmet fit system Ian P. McAllister, Ronald A. Ramirez 2021-08-03