Coffee Extraction Device

FIG. 1 is a front perspective view of a coffee extraction device showing our new design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left-side view thereof; FIG. 5 is a right-side view thereof; FIG. 6 is a top view thereof; FIG. 7 is a bottom view thereof; FIG. 8 is a bottom perspective view thereof; FIG. 9 is a cross-sectional view thereof taken in the direction of line 9 - 9 in FIG. 2 ; FIG. 10 is a cross-sectional view thereof taken in the direction of line 10 - 10 in FIG. 6 ; FIG. 11 is an enlarged view of the encircled portion 11 in FIG. 1 ; FIG. 12 is an enlarged view of the encircled portion 12 in FIG. 3 ; FIG. 13 is an enlarged view of the encircled portion 13 in FIG. 3 ; FIG. 14 is an enlarged view of the encircled portion 14 in FIG. 7 ; FIG. 15 is an enlarged view of the encircled portion 15 in FIG. 8 ; and, FIG. 16 is another front perspective view thereof showing the claimed design in an example state of use. The evenly-dashed broken lines in FIGS. 9 and 10 depict portions of the coffee extraction device that form no part of the claimed design. The evenly-dashed broken lines in FIG. 16 depict environment and form no part of the claimed design. The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.