Portable door alarm and lock

[0001]FIG. 1 is a front, right, top perspective view of a portable door alarm lock, showing my new design;

[0002]FIG. 2 is a rear, left, bottom perspective view thereof;

[0003]FIG. 3 is a rear, right, top perspective view of the portable door alarm lock in another angle;

[0004]FIG. 4 is a front elevational view thereof;

[0005]FIG. 5 is a rear elevational view thereof;

[0006]FIG. 6 is a left side view thereof;

[0007]FIG. 7 is a right side thereof;

[0008]FIG. 8 is a top plan view of an enlarged scale thereof;

[0009]FIG. 9 is a bottom plan view of the enlarged scale thereof;

[0010]FIG. 10 is an enlarged view of detail 10 in FIG. 1;

[0011]FIG. 11 is an enlarged view of detail 11 in FIG. 1;

[0012]FIG. 12 is an enlarged view of detail 12 in FIG. 1;

[0013]FIG. 13 is an enlarged view of detail 13 in FIG. 2;

[0014]FIG. 14 is an enlarged view of detail 14 in FIG. 3;

[0015]FIG. 15 is an enlarged view of detail 15 in FIG. 3;

[0016]FIG. 16 is an enlarged view of detail 16 in FIG. 4;

[0017]FIG. 17 is an enlarged view of detail 17 in FIG. 4;

[0018]FIG. 18 is an enlarged view of detail 18 in FIG. 6;

[0019]FIG. 19 is a front, right, top perspective view of the portable door alarm lock in an alternate configuration; and,

[0020]FIG. 20 is an enlarged view of detail 20 in FIG. 19.

[0021]The dashed broken lines in the figures are for the purposes of illustrating portions of the portable door alarm lock and form no part of the claimed design.

[0022]The short-short-long dashed broken lines immediately adjacent to the claimed areas in the views represent the boundaries of the design and form no part of the claimed design.

[0023]The dash-dot-dash broken lines are for notating enlarged views and form no part of the claimed design.