Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7524278 | Hearing aid system and transducer with hermetically sealed housing A driver and sensor assembly that is hermetically sealed so that the assemblies may be fully implanted in a being. The assemblies employ a transducer that has a longitudinal axis and that vibrates or picks up vibration in a direction substantially transverse to its ... | 04/28/2009 |
| 7297101 | Method and apparatus for minimally invasive placement of sensing and driver assemblies to improve hearing loss Methods and structures for placing sensing and driver assemblies in a middle ear of a patient are disclosed. Methods and structures according to various embodiments of the invention provide minimally invasive techniques and devices that facilitate placement of sensi... | 11/20/2007 |
