The ornamental design for a portable compressed gas powerassembly, as shown and described.
Exemplary applications of such a Portable Compressed Gas Power Assembly are further described in co-pending and commonly-assigned U.S. patent application Ser. No. 12/395,369 titled “Compressed Gas-Driven Device With Passive Thermodynamic Composition” and in co-pending and commonly-assigned U.S. patent application Ser. No. 12/420,531 titled “Compressed Gas-Driven Device With Passive Thermodynamic Composition,” the disclosures of which are hereby incorporated herein by reference.
FIG. 1 is a front elevation view of a portable compressed gas power assembly showing our new design;
FIG. 2 is an elevation view from the back;
FIG. 3 is an elevation view from the left side;
FIG. 4 is an elevation view from the right;
FIG. 5 is an elevation view from the top; and,
FIG. 6 is an elevation view from the bottom.
The broken line showing of the compressed gas storage tank, the carrier mechanism, and various other elements are for illustrative purposes only and form no part of the claimed design.