Assignee
DUVAL LANDON
6 granted patents·6 pending applications·58 citations·filing 2004–2025
Top patents by PatentIndex Score
12 records- 0178US2026041942A1Devices for preventing inhalation of, exposure to, airborne materialDUVAL LANDON·Filed 2025·Application pending·0 cites
- 0274US8402772B1Apparatus for heating and cooling by surface contactDUVAL LANDON·Filed 2009·Granted Mar 26, 2013·10 cites·3 claims
- 0370US2025000188A1Protection device with integrated filter mask and eye shieldDUVAL LANDON·Filed 2024·Application pending·0 cites
- 0468US7173536B2Substance detection and alarm using a spectrometer built into a steering wheel assemblyDUVAL LANDON·Filed 2004·Granted Feb 6, 2007·44 cites·5 claims
- 0566USD992726SFace maskDUVAL LANDON·Filed 2021·Granted Jul 18, 2023·3 cites·1 claims
- 0661US12357850B2Devices for preventing inhalation of, exposure to, airborne materialDUVAL LANDON·Filed 2021·Granted Jul 15, 2025·0 cites·18 claims
- 0760US2024315876A1Protection device with integrated filter mask and eye shield with magnification lensesDUVAL LANDON·Filed 2024·Application pending·0 cites
- 0846USD984633SDevice for preventing inhalation of airborne materialDUVAL LANDON·Filed 2020·Granted Apr 25, 2023·1 cites·1 claims
- 0942US2006033628A1Steering wheel vapor collection and sensing system using a chemical elementDUVAL LANDON·Filed 2004·Application pending·0 cites
- 1038US2006016278A1Steering wheel vapor collection and sensing system using suctionDUVAL LANDON·Filed 2004·Application pending·0 cites
- 1137US2006179939A1Sensor enclosure with vestibule and opposing aperturesDUVAL LANDON·Filed 2005·Application pending·0 cites
- 1234USD1065510SFiltered inhalation deviceDUVAL LANDON·Filed 2022·Granted Mar 4, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →