Abstract: The retrievable packer system includes a packer mandrel, a lock ring, an upper cone, a lower cone, a slip device, a retrieval mandrel, and a plurality of push rods. The lock ring is attached to the packer mandrel, followed by the upper cone, the slip device, the lower cone, and the retrieval mandrel. The lower cone has lower cone rod channels, and the push rods anchored on the retrieval mandrel slide through respective channels toward the upper cone. The packer system is run into the borehole with each rod in the first position relative to a tip end of the lower cone and the slip device in the run-in position. The packer system is set and can be locked at a location in the borehole. Each push rod can push the upper cone to return the slip device to the run-in position for retrieval of the packer system.

Abstract: A system, article, and method of detection of acoustic source aiming direction uses multiple microphones.

Abstract: The retrievable packer system includes a packer mandrel, a lock ring, an upper cone, a lower cone, a slip device, a retrieval mandrel, and a plurality of push rods. The lock ring is attached to the packer mandrel, followed by the upper cone, the slip device, the lower cone, and the retrieval mandrel. The lower cone has lower cone rod channels, and the push rods anchored on the retrieval mandrel slide through respective channels toward the upper cone. The packer system is run into the borehole with each rod in the first position relative to a tip end of the lower cone and the slip device in the run-in position. The packer system is set and can be locked at a location in the borehole. Each push rod can push the upper cone to return the slip device to the run-in position for retrieval of the packer system.

Abstract: An automotive table for installation inside a vehicle in compact collapsed form attached to the vehicle floor, and extendable to a position outside the vehicle for use as a work platform or display of merchandise or the like. The table has on the underside two lazy tongs that are at their lower ends, attached to the vehicle floor, typically the floor of the vehicle trunk. From its normal collapsed position inside the vehicle, the table is extended by pulling out the table top while the lazy tongs expand to their fully extended position. A pair of support brackets attached to the base of the table may be manually rotated or raised to a position so that they support the weight of the table and prevent it from collapsing.