loadpatents
Patent applications and USPTO patent grants for Pettersson; Hakan.The latest application filed is for "sensor system for passive in-vehicle breath alcohol estimation".
Patent | Date |
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Sensor System For Passive In-vehicle Breath Alcohol Estimation App 20220055478 - Hok; Bertil ;   et al. | 2022-02-24 |
Sensor system for passive in-vehicle breath alcohol estimation Grant 11,104,227 - Hok , et al. August 31, 2 | 2021-08-31 |
Sensor System For Passive In-vehicle Breath Alcohol Estimation App 20170274768 - Hok; Bertil ;   et al. | 2017-09-28 |
Preventive and persuasive actions against drunk driving Grant 8,370,027 - Pettersson , et al. February 5, 2 | 2013-02-05 |
Preventive And Persuasive Actions Against Drunk Driving App 20100268425 - Pettersson; Hakan ;   et al. | 2010-10-21 |
Method and apparatus for assessing blood-concentration of a volatile constituent App 20090087920 - Pettersson; Hakan ;   et al. | 2009-04-02 |
Breath analyzer App 20080061238 - Hok; Bertil ;   et al. | 2008-03-13 |
Procedure and apparatus for the installation of an elevator App 20020148689 - Pettersson, Hakan ;   et al. | 2002-10-17 |
Armrest with a side stick control for construction vehicles and trucks Grant D377,476 - Ljunggren , et al. January 21, 1 | 1997-01-21 |
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