Abstract: A drone delivery system and network includes host sites that are geographically arranged in a region having overlapping drone delivery ranges. A central flight server of the system determines delivery flight paths for a drone transporting a payload from an originating host site to another host site or a target site in the network. The flight range of the drone is extended based on a delivery type for the payload and a distance of the target site from the originating host site.

Abstract: An exercise roller system can include a base, a plurality of bearings, an upper portion, and a lower portion. The base can include a top portion and a bottom portion. The base can define a plurality of bores extending at least partially into the bottom portion. The plurality of bearings can be connected to the base and can extend at least partially out of respective ones of the plurality of bores. The upper portion can be engageable with the top portion of the base. The actuator can be connected to the base, and the actuator can be engageable with the upper portion to secure the upper portion to the base. The actuator can be operable to release the upper portion from the base.

Abstract: A case for an electronic tracking device, the case includes a base defining a cavity, a cap including a front member and one or more sidewalls that extend transversely from an inner surface of the front member, and a sealing member positioned between the cap and the base, wherein the cap is releasably coupled to the base and, when coupled to the base, the sealing member is compressed between the cap to the base to seal the cavity in the base.

Abstract: A protective case for an electronic device that includes a case member, the case member including slots and ports formed therein for allowing interaction with a device positioned within the case member. The case member includes inner and outer surfaces. Separate button features are assembled to the case member sealing the case member and providing actuation of the device. The case member and lid are removably joined to define an air and water tight volume receiving the device. The button features are assembled from outside the case member and include a membrane attached to an inside of the case member. The plug core transmits force directly to the underlying device and displaces the flexible membrane so that it undergoes elastic deformation but is still secured to the case member to toggle the device.

Abstract: A protective case for an electronic device that includes a case member, the case member including slots and ports formed therein for allowing interaction with a device positioned within the case member. The case member includes inner and outer surfaces. Separate button features are assembled to the case member sealing the case member and providing actuation of the device. The case member and lid are removably joined to define an air and water tight volume receiving the device. The button features are assembled from outside the case member and include a membrane attached to an inside of the case member. The plug core transmits force directly to the underlying device and displaces the flexible membrane so that it undergoes elastic deformation but is still secured to the case member to toggle the device.

Abstract: A pipe trim assembly for trimming a pipe extending through a wall includes a panel that has a pipe opening extending through the panel for having a pipe extending therethrough. The panel has a plurality of connection openings each extending through the panel. Fasteners can be extended through the connection openings for fastening the panel to an exterior wall of a building through which the pipe extends. A gasket is coupled to the panel and the gasket extends around the pipe opening. Moreover, the gasket surrounds the pipe when the pipe is extended through the pipe opening. A frame is removably attachable to the panel such that the frame covers the plurality of connection openings in the panel to enhance the appearance of the panel.