The adapter comprises a clip with a groove, and a rack that engages with the groove. The clip attaches securely to an edge of a fabric, for example, a panel on a baseball cap. The rack includes an angle adjuster, on which a brow guard, welding helmet, or other protective gear can be mounted.

A clip for mounting devices on a hat brim includes a first and second panel. The panels are each resiliently connected to a nose portion and separated by a spacing that tapers to a contact point from the distal portions of the panels to their proximal portions. The second panel has a wedge-shaped portion in which the width of the panel increases from its distal end to its proximal end. The bottom surface of the first panel is concave. The top surface of the second panel is convex. The clip can include connecting structure at its proximal end to allow for the interchangeable attachment of mounting structure for a variety of accessory devices. The clip can also include a mount for holding a microphone or microphone jack to allow the clip to hold a microphone in electrical communication with a camera mounted to the clip.

A clip for mounting devices on a hat brim includes a first and second panel. The panels are each resiliently connected to a nose portion and separated by a spacing that tapers to a contact point from the distal portions of the panels to their proximal portions. The second panel has a wedge-shaped portion in which the width of the panel increases from its distal end to its proximal end. The bottom surface of the first panel is concave, the preferable concavity being close to that of the curvature of a hat brim. The top surface of the second panel is convex. The preferable convexity is close to that of the curvature of the brim. The top surface of the second panel includes a channel adapted to receive the fabric border of the undersurface of a hat brim. The top surface of the first panel includes at its proximal end structure adapted to receive an accessory device.

The adapter comprises a clip with a groove, and a rack that engages with the groove. The clip attaches securely to an edge of a fabric, for example, a panel on a baseball cap. The rack includes an angle adjuster, on which a brow guard, welding helmet, or other protective gear can be mounted.

A coupler for coupling to a provided article of wear comprises a base plate and a clip. The coupler may be configured to provide a mount interface on an article of wear for an accessory to mount to. The base plate may comprise one or more structures configured to engage one or more respective portions of the clip over the provided article of wear. The clip may be shaped to interlock with the structures of the base plate. The clip may engage the base plate in a series of actions. The series of actions may be repeated in reverse to disengage the clip from the base plate. The series of actions for disengaging the clip from the base plate may reduce a likelihood of the clip in being unintentionally decoupled from the base plate, thereby increasing a likelihood that the coupler remains coupled to an article of wear.

A mounting system can be used to releasably attach a first item to a second item. In one example, the first item can be a protective encasement for a mobile electronic device, and the second item can be a bicycle mount, suction cup mount, vehicle surface, office surface, or home surface. The mount assembly can include a first housing portion connected to a second housing portion, and can include a cam and torsion spring disposed within a housing volume defined by the first and second housing portions. A recess in the mount assembly can receive and retain a mounting cleat associated with the first item. One or more clasp mechanisms of the mount assembly can be configured to clasp the mounting cleat when it is inserted into the recess and to release the mounting cleat when the first housing portion is rotated relative to the second housing portion.

A clip for mounting devices on a hat brim includes a first and second panel. The panels are each resiliently connected to a nose portion and separated by a spacing that tapers to a contact point from the distal portions of the panels to their proximal portions. The second panel has a wedge-shaped portion in which the width of the panel increases from its distal end to its proximal end. The bottom surface of the first panel is concave, the preferable concavity being close to that of the curvature of a hat brim. The top surface of the second panel is convex. The preferable convexity is close to that of the curvature of the brim. The top surface of the second panel includes a channel adapted to receive the fabric border of the undersurface of a hat brim. The top surface of the first panel includes at its proximal end structure adapted to receive an accessory device.

Provided are a label, a top layer material formed on a printing medium, an information-bearing medium, a solid fuel and a wristband clip having the function of absorbing carbon dioxide, and carbon dioxide reduction methods using the same. Provided are labels 101, 120, 130 and 140, top layer materials formed on a printing medium 201, 246 and 266, information-bearing media 301, 330, 350 and 360, a solid fuel 401, and a wristband clip 510, to which a new carbon dioxide absorbent is added. Provided are also carbon dioxide reduction methods of absorbing carbon dioxide by burning the same.

The present invention comprises a holster for securing a PTT switch to a user that employs a single piece body having opposed top and bottom sides connected by a generally curved side to define a switch chamber. The invention further includes a portion of hook-and-loop fabric secured to the bottoms side for engaging a complementary fabric and a protective tab extending outwardly from said top side for protecting the PTT switch from inadvertent activation.