Abstract: A protective case, sized and shaped to encase a mobile device such as a smartphone or a tablet computer, includes a top section and a bottom section. The top section and bottom section are capable of being engaged to one another in a closed relationship, in which the mobile device may be hermetically sealed or isolated from the outside environment. The top section and bottom section may be readily engaged to or disengaged from one another. Embodiments of the protective case may include membrane that includes a first membrane portion and a second membrane portion, the membrane portions having different qualities.

Abstract: A protective case, sized and shaped to encase a mobile device such as a smartphone or a tablet computer, includes a top section and a bottom section. The top section and bottom section are capable of being engaged to one another in a closed relationship, in which the mobile device may be hermetically sealed or isolated from the outside environment. The top section and bottom section may be readily engaged to or disengaged from one another. Embodiments of the protective case may include membrane that includes a first membrane portion and a second membrane portion, the membrane portions having different qualities.

Abstract: A mobile device case comprises a seal member and a sealing channel to receive the seal member. The sealing channel exerts a force of the seal member perpendicular to a direction of travel of an upper section of the mobile device case. The mobile device case may further comprise a latching system and an accessory rail mounting fixture integrated into a hinge mechanism.

Abstract: A camera lens and a mobile device case for mounting the camera lens are provided. The camera lens may include a dual mount to allow the lens to couple to a variety of receiving mounts on the mobile device case. The dual mount may comprise first and second mounting systems, such as a bayonet mounting system and a screw mount system.

Abstract: A rail mounting system apparatus and method for a mobile device case and accessory is provided, which includes at least one case rail, at least one case slot configured to receive an accessory rail. The rail mounting system also includes a locking mechanism to secure the mobile device case and the accessory. The locking mechanism may be disengaged through use of a release mechanism.

Abstract: A rail mounting system apparatus and method for a mobile device case and accessory is provided, which includes at least one case rail, at least one case slot configured to receive an accessory rail. The rail mounting system also includes a locking mechanism to secure the mobile device case and the accessory. The locking mechanism may be disengaged through use of a release mechanism.

Abstract: A protective case for a mobile device is provided, which includes a backing and a sidewall section, where the sidewall section has four sides and is coupled to the backing such that a cavity is formed when the backing and the sidewall section are attached. The protective case also includes a geometry seal located inside of the cavity, where the geometry seal is configured to form a lower waterproof seal with the sidewall section and the backing. Furthermore, the protective case also includes a top section, which forms an upper waterproof seal with the sidewall section and the geometry seal, thereby allowing the protective case to provide a waterproof seal around the mobile device.

Abstract: A rail mounting system apparatus and method for a mobile device case and accessory is provided, which includes at least one case rail, at least one case slot configured to receive an accessory rail. The rail mounting system also includes a locking mechanism to secure the mobile device case and the accessory. The locking mechanism may be disengaged through use of a release mechanism.

Abstract: A protective case for a mobile device is provided, which includes a backing and a sidewall section, where the sidewall section has four sides and is coupled to the backing such that a cavity is formed when the backing and the sidewall section are attached. The protective case also includes a geometry seal located inside of the cavity, where the geometry seal is configured to form a lower waterproof seal with the sidewall section and the backing. Furthermore, the protective case also includes a top section, which forms an upper waterproof seal with the sidewall section and the geometry seal, thereby allowing the protective case to provide a waterproof seal around the mobile device.