U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Simon Newcomb, astronomer ; 1888

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Examiner: Sedigihian, M. R.

Primary examiner statistics: 1 patents; average approval time: 1229 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patent No.	Patent Title:
7831155	Optical transmission device

Patent No.

Patent Title:

No patents.