The ornamental design for a portion of a self-defense device, as shown and described.
This application is related to Utility patent application Ser. No. 17/140,068, filed herewith on Jan. 2, 2021, entitled “Rapid Response Self-Defense Device, System and Method;” and design patent application Ser. No. 29/764,782, filed on Jan. 2, 2021, entitled Portion of a Self-Defence Device.
FIG. 1 is a top, front and left perspective view of a portion of a self-defense device showing our new design;
FIG. 2 is a top, front and left perspective view thereof;
FIG. 3 is a front and left perspective view thereof;
FIG. 4 is a top, front and right perspective view thereof;
FIG. 5 is a top, front and right perspective view thereof;
FIG. 6 is a left perspective view thereof;
FIG. 7 is a rear left perspective view thereof;
FIG. 8 is a right perspective view thereof; and,
FIG. 9 is a rear bottom perspective view thereof.
The broken line showing of the rear handle portion is included for the purpose of illustrating environmental structure and forms no part of the claimed design.