PTAB may refer to
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Patent Trial and Appeal Board
The Patent Trial and Appeal Board (PTAB) is an administrative law body of the United States Patent and Trademark Office (USPTO) which decides issues of patentability. It was formed on September 16, 2012, as one part of the America Invents Act. P ...
, an administrative law body of the United States Patent and Trademark Office (USPTO).
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PTAB (bomb)
PTAB (Russian ПТАБ, short for Противотанковая Авиабомба, "Antitank Aviation Bomb") was a Soviet World War II high-explosive anti-tank (HEAT) shaped charge bomb.
Design
The bomb was designed within a case of 2.5 kg bo ...
, a Soviet World War II design of a Shaped Charge bomb.
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