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Patent applications and USPTO patent grants for Lechner; Walter.The latest application filed is for "access control method for persons and system for carrying out the method".
Patent | Date |
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Access control method for persons and vehicles and system for carrying out the method Grant 11,433,854 - Lechner , et al. September 6, 2 | 2022-09-06 |
Access Control Method For Persons And System For Carrying Out The Method App 20220122390 - HASLINGER; Martin ;   et al. | 2022-04-21 |
Access Control Method For Persons And Vehicles And System For Carrying Out The Method App 20210221331 - LECHNER; Walter ;   et al. | 2021-07-22 |
Device for data carrier detection App 20060215616 - Lechner; Walter | 2006-09-28 |
Method for controlling the heating elements of a thermal print head Grant 6,731,318 - Aigner , et al. May 4, 2 | 2004-05-04 |
Method for controling the heating elements of a thermal print head App 20030007059 - Aigner, Roland ;   et al. | 2003-01-09 |
Portable beach umbrella safety base Grant 4,753,411 - Lechner , et al. June 28, 1 | 1988-06-28 |
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