Gas monitoring device

Abstract

Fig. 1.1 is a perspective view of a gas monitoring device; fig. 1.2 is a front-side plan view of the gas monitoring device; fig. 1.3 is a rear-side plan view of the gas monitoring device; fig. 1.4 is a left-side plan view of the gas monitoring device; fig. 1.5 is a right-side plan view of the gas monitoring device; fig. 1.6 is a top-side plan view of the gas monitoring device; fig. 1.7 is a bottom-side plan view of the gas monitoring device; fig. 1.8 is another perspective view of the gas monitoring device; fig. 1.9 is another right-side plan view of the gas monitoring device; and fig. 1.10 is another left-side plan view of the gas monitoring device; figs. 1.1-1.3 and 1.6-1.7, 1.9-1.10 depict the design for the gas monitoring device having a handle in a lowered position, and figs. 1.4, 1.5 and 1.8 depict the design for the gas monitoring device with the handle in a raised position; the broken lines are for environmental purposes only and form no part of the claimed design.

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