Abstract: A backpack (10) suitable for use with wheels (200) at its base adjacent to a non body-contact side (40) has a U-shaped opening (22) proximate to a body-contact side (30) that is closed with a zipper (31). The body-contact side (30) is provided with two shoulder straps (34) and a hip belt (36). Side straps (130) and a top flap or strap (134) connect the body-contact side (30) to other parts of the backpack (10), such as the non body-contact side (40), to take a substantial part of the weight of the backpack (10) and its contents so that the zipper (31) is not stressed or tensioned when the backpack (10) is worn on the back of a user. The wheels (200) are removable and can be larger than is usual for use on rough ground. A frame (100) with a built-in extending handle system (120) is mounted inside and ajacent to the non body-contact side (40).

Abstract: A container for exposed film cartridges that permits swift, one-handed insertion of such cartridges while securely containing them after insertion is disclosed. A pouch with stiffened walls has a circular opening covered by overlapping flaps made of a flexible but resilient material through which cartridges may be inserted.

Abstract: A removable self-supporting article organizer assembly contains at least one panel having pockets for storing articles such as pens, business cards, floppy disks, papers and the like and is sized to fit within a compartment in a carrying case. The article organizer assembly may be constructed from two or more spaced panels joined by flexible side walls and end walls defining further pockets for containing files. A hinged flap attached to one of the panels of the article organizer provides a means for supporting the article organizer in a generally upright position when the article organizer is removed from the carrying case. A carrying case adapted to contain the article organizer has a pocket on an internal wall of the carrying case within the compartment.