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Qimao Zhang patents

The following is a sampling of recent Qimao Zhang patent applications (USPTO Patent Application #, Patent Title) sorted by month.

December 2006 - Qimao Zhang patents

20060280294 - Braille mobile phone

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Qimao Zhang in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Qimao Zhang with additional patents listed. Browse our Agent directory for other possible listings.

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Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
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