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Patent applications and USPTO patent grants for Andersen; Bjorn.The latest application filed is for "wind power installation and method of operating it".
Patent | Date |
---|---|
Wind power installation and method of operating it Grant 7,982,325 - Andersen July 19, 2 | 2011-07-19 |
Wind Power Installation And Method Of Operating It App 20090167021 - Andersen; Bjorn | 2009-07-02 |
System for control of speech direction in duplex telephone circuits Grant 4,052,562 - Andersen October 4, 1 | 1977-10-04 |
Decentralized Local Telephone System Grant 3,670,108 - Andersen June 13, 1 | 1972-06-13 |
Speech-controlled Bilateral Amplifier Grant 3,660,603 - Andersen May 2, 1 | 1972-05-02 |
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