Feb 3, 2026

US12540801 - Defensive spray apparatus and related methods

A defensive spray apparatus includes a casing, a canister comprising an inner chamber received at least partially within the casing, and a watch device with at least one wrist band coupled to the watch device. The casing includes at least one nozzle to spray the defensive fluid, at least one canister release button with a ledge to secure canister within the casing, at least one trigger on either side of the casing, and a communication subsystem connecting the apparatus to the watch device.

Assignee: Watch Yo Self, LLC
Inventors: Adrian Sanchez-Lohff, Kevin Stephens
Filing date: 2023-10-11

defensivespraycompositionself-defense

The patent describes a defensive spray apparatus designed to be worn by a user, integrating a personal electronic device within a flexible casing that houses a spray canister. This apparatus features a nozzle for spraying defensive fluid, a canister release button, and a communication subsystem linked to a wrist-mounted watch device.

Claim 1

1 . A defensive spray apparatus, comprising: a personal electronic device; a casing configured to receive and hold the electronic device; and a canister carried at least partially by the casing; wherein the defensive spray apparatus is configured to be worn by a user; and wherein at least a portion of the casing is formed by a flexible material. a personal electronic device; a casing configured to receive and hold the electronic device; and a canister carried at least partially by the casing; wherein the defensive spray apparatus is configured to be worn by a user; and wherein at least a portion of the casing is formed by a flexible material.

Google Patents

https://patents.google.com/patent/US12540801

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12540801