USA As Represented by Secretary of the Navy

Charles R Greer

Christopher Allen Brown

Ethan L Spaid

Adriann Nicole Wilson

Travis Davis

Steven Davic

Joseph Jachim

The present invention relates to a backpack system for transporting items and an accompanying device. In exemplary embodiments, carried items are kept secure within a plurality of item holders to prevent the items from moving. The item holders can be rigid structures like cylinders or flexible canvas pouches. In exemplary embodiments, the backpack system can have configurations for carrying either a device or additional items.

Mortar transportation system

An optical device may include at least one optical element and a coupling section adapted to control relative movement between the at least one optical element and the coupling section. The coupling section may include an engaging element and a detent mechanism adapted to adjustably lock the at least one optical element in a plurality of rotational positions. The rotational positions may include rotational positions around a first axis that is substantially perpendicular to a second axis of the at least one optical element, the second axis being a substantially longitudinal axis of the at least one optical element.

Tilt lock mechanism and method for a moveable optical or display device

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Crane, IN, United States of America

Charles R Greer