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

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Assignee: U.S. Advanced Technologies, N.V.

Location: Antilles, AN
No. of patents: 1

Number	Title	Issue Date
4970657	Expert knowledge system development tool An apparatus and method for an expert knowledge system developmental tool 50 comprising a computer 52 with a structure for storing a knowledge base 54 and an inference engine 56 for inferring from the knowledge base 54. The knowledge base 54 defines a plu...	11/13/1990