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

"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."

Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830

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Examiner: Sibierbeg, Sam

Primary examiner statistics: 1 patents; average approval time: 880 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patent No.	Patent Title:
4705695	Method for coating pharmaceutical formulations

Patent No.

Patent Title:

No patents.