Abstract: Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products that provide for an improved, more efficient, and more stable system of networked computing devices. The embodiments disclose an apparatus and system that enable client devices to selectively grant to third party applications permissions to access group-based communication objects of a group-based communication system. The apparatus and system further enable client devices to selectively grant to third party applications permissions to take specific actions with regards to the group-based communication objects within the system. To accomplish the improvements, the disclosed systems, apparatuses, and computing devices maintain a record of the permissions granted to third party applications in a permissions table stored in a computer storage device.

Abstract: A gate or gate-type valve is used as a flow regulating device specifically for use in saturated gaseous, high particulate, high temperature, and low pressure environments such as in landfill gas wellfields and similar environments where particulate and water gathering can obstruct the operation of a typical gate valve. The valve has a T-shaped body with a fluid flow tube and a transverse plunger tube. A plunger threads into the plunger tube to define a fluid-tight seal between the plunger and the plunger tube and has a distal end that opens and closes the fluid flow tube as the plunger is rotated between open and closed positions.

Abstract: A carrying case adapted to conveniently contain writing materials. A carrying case has a lower portion having inwardly facing surfaces that define an upwardly opening file chamber having a lower portion rim. An upper portion has inwardly facing surfaces that define a storage chamber having an upper portion rim. A panel is adapted to move between a closed position and an open position to selectively close and open the storage chamber. Means are provided for removably fastening the upper portion rim to the lower portion rim to thereby close the file chamber.