Abstract: Folders are disclosed. In some embodiments, the folder may include a unitary planar material folded along a transverse fold forming a front panel and a rear panel. The front panel may be folded over the rear panel along the transverse fold. At least one reference apparatus may be formed with at least one of the front and rear panels. The at least one reference apparatus may be configured to be detached from the at least one of the front and rear panels.

Abstract: Folders are disclosed. In some embodiments, the folder may include a unitary planar material folded along a transverse fold forming a front panel and a rear panel. The front panel may be folded over the rear panel along the transverse fold. At least one reference apparatus may be formed with at least one of the front and rear panels. The at least one reference apparatus may be configured to be detached from the at least one of the front and rear panels.

Abstract: Folders are disclosed. In some embodiments, the folder may include a unitary planar material folded along a transverse fold forming a front panel and a rear panel. The front panel may be folded over the rear panel along the transverse fold. The rear panel may include an additional fold defining first and second portions. One of the front and rear panels may include lateral projections folded along longitudinal folds and affixed to the other of the front and rear panels to form a document receptacle between the front panel and the rear panel. At least one reference apparatus may be formed with at least one of the front and rear panels. The at least one reference apparatus mat be configured to be detached from the at least one of the front and rear panels.

Abstract: Folders are disclosed. In some embodiments, the folder may include a unitary planar material folded along a transverse fold forming a front panel and a rear panel. The front panel may be folded over the rear panel along the transverse fold. The rear panel may include an additional fold defining first and second portions. One of the front and rear panels may include lateral projections folded along longitudinal folds and affixed to the other of the front and rear panels to form a document receptacle between the front panel and the rear panel. At least one reference apparatus may be formed with at least one of the front and rear panels. The at least one reference apparatus mat be configured to be detached from the at least one of the front and rear panels.

Abstract: Packaging systems, such as envelopes and folders, with digital media storage are disclosed. In some embodiments, an envelope may include a unitary planar material folded along first and second transverse folds forming a first end panel, a second end panel, and a middle panel disposed between the first end panel and the second end panel, along the second transverse fold to form a closure for the document receptacle, and a lateral projection on one of the first and second end panels folded along a longitudinal fold onto another portion of the one of the first and second end panels and affixed along an edge of the lateral projection opposite the longitudinal fold to the another portion of the one of the first and second end panels to form a pocket between the lateral projection and the another portion of the one of the first and second end panels.

Abstract: Reference apparatus and storage and dispensing apparatus (such as for storing and/or dispensing the reference apparatus) are disclosed. In some embodiments, the reference apparatus may include a unitary planar material having a first panel, a second panel, and a third panel disposed between the first and second panels. The first and second panels may be configured to be folded between a folded position in which the first and second panels are parallel to the third panel, and an unfolded position in which the first and second panels are coplanar with the third panel relative to the folded position. One of the first and second panels may include an attachment portion configured to receive a receiving portion of the other of the first and second panels to secure the first, second, and third panels together in the folded position.

Abstract: Reference apparatus and storage and dispensing apparatus (such as for storing and/or dispensing the reference apparatus) are disclosed. In some embodiments, the reference apparatus may include a unitary planar material having a first panel, a second panel, and a third panel disposed between the first and second panels. The first and second panels may be configured to be folded between a folded position in which the first and second panels are parallel to the third panel, and an unfolded position in which the first and second panels are coplanar with the third panel relative to the folded position. One of the first and second panels may include an attachment portion configured to receive a receiving portion of the other of the first and second panels to secure the first, second, and third panels together in the folded position.

Abstract: Packaging systems, such as envelopes and folders, with digital media storage are disclosed. In some embodiments, an envelope may include a unitary planar material folded along first and second transverse folds forming a first end panel, a second end panel, and a middle panel disposed between the first end panel and the second end panel, along the second transverse fold to form a closure for the document receptacle, and a lateral projection on one of the first and second end panels folded along a longitudinal fold onto another portion of the one of the first and second end panels and affixed along an edge of the lateral projection opposite the longitudinal fold to the another portion of the one of the first and second end panels to form a pocket between the lateral projection and the another portion of the one of the first and second end panels.

Abstract: Reference apparatus and storage and dispensing apparatus (such as for storing and/or dispensing the reference apparatus) are disclosed. In some embodiments, the reference apparatus may include a unitary planar material having a first panel, a second panel, and a third panel disposed between the first and second panels. The first and second panels may be configured to be folded between a folded position in which the first and second panels are parallel to the third panel, and an unfolded position in which the first and second panels are coplanar with the third panel relative to the folded position. One of the first and second panels may include an attachment portion configured to receive a receiving portion of the other of the first and second panels to secure the first, second, and third panels together in the folded position.

Abstract: A generally hands-free, voice communication system in combination with a head-protective helmet. The helmet protects the wearer's head and the communications system permits voice communications between journeyman personnel, e.g. firefighters, police, military, industrial, hazardous material handling personnel, in relatively close proximity with each other and between journeymen and a group leader; and the group leader's communication system to also permit relatively long-range communication between the group leader and a relatively distant communications center such as a fire engine or distant fire company, base station or repeater.