T K Holdings, Inc.

Dale E Touchen

Joshua D VanHooser

A gas source includes a housing with a cavity formed therein, and a connecting passage configured to enable fluid communication between the housing cavity and an exterior of the connecting passage. The connecting passage includes a first end and a second end. A cross-sectional area of the connecting passage second end is less than a cross-sectional area of the passage first end. A seal is configured so as to prevent fluid communication between the connecting passage second-end and the exterior of the connecting passage prior to activation of the gas source. Means are coupled to the housing for providing a pressure wave transmissible via a medium positioned in the cavity to the connecting passage first end.

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Clinton Township, MI, United States of America

Dale E Touchen