A backpack with an automatically inflating bladder includes a backpack body (1) and a back bladder (2).

A rigid, flexible weight support clip for over-the-back mounted packs, bags, and other articles.

Another object is that it can be interconnected to form a back slat wall rail.

An air cushion type knapsack comprises a knapsack body (2) and an air cushion (1).

Furthermore, a back- to-back arrangement of such lighting modules is disclosed.

Each of the p-type contact dopant regions is configured to form back-to-back diodes connected in series with cathodes in common.

Various configurations of cantilevers including single cantilevers, back-to-back double cantilevers and head-to-head double cantilevers (bridges) are possible.

A socket/probe assembly for a backpack secured to a waist belt (10).

In some embodiments, each cycloconverter circuit may include first and second half-bridge circuits coupled back-to-back.

Two sets of ports are created on the transparent back-to-back proxy gatekeeper.

The loop antenna may be fabricated from low loss material or may comprise a track or back-to-back tracks on a dielectric substrate.

A double cassette (300) has two cassettes (302, 304) attached together back-to-back to provide a larger number of doses.

The wafers are placed in the thermal processing chamber in a face-to-face configuration or in a back-to-back configuration.

Additionally, two riders can sit back to back, and can move safely while ascertaining conditions to front and rear.

Phase inversion microporous membranes including at least two different pore size regions are provided, wherein two membrane sheets are placed, back-to-back, such that the qualifying pore zones are positioned internally within the structure.