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Breathing-air tank pressure tracking system
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Patent number 10,676,168
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Issue date Jun 9, 2020
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United States of America as represented by the Secretary of the Navy
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Brian C. Wentworth
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Quick release mask bracket
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Patent number 8,061,570
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Issue date Nov 22, 2011
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The United States of America as represented by the Secretary of the Navy
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Charles G. Holmes
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dive mask index bracket
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Patent number 7,484,646
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Issue date Feb 3, 2009
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The United States of America as represented by the Secretary of the Navy
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Charles Holmes
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Depth monitoring and alert system
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Patent number 7,298,277
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Issue date Nov 20, 2007
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United States of America as represented by the Secretary of the Navy
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William D. Olstad
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Display system for full face masks
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Patent number 7,038,639
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Issue date May 2, 2006
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The United States of America as represented by the Secretary of the Navy
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William Olstad
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Compass and communication system
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Patent number 6,931,339
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Issue date Aug 16, 2005
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The United States of America as represented by the Secretary of the Navy
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William D. Olstad
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Display system upgrade for a full face mask
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Patent number 6,837,240
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Issue date Jan 4, 2005
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The United States of America as represented by the Secretary of the Navy
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William Olstad
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Enhanced display- underwater combat swim board
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Patent number 6,694,911
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Issue date Feb 24, 2004
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The United States of America as represented by the Secretary of the Navy
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Dennis Gallagher
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Dive mask with integrated monitoring system
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Patent number 6,447,115
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Issue date Sep 10, 2002
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The United States of America as represented by the Secretary of the Navy
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Dennis Gallagher
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT