CELL PHONE COVER SELF-DEFENSE APPARATUS

• US 20130105518A1
• Filed: 10/09/2012
• Published: 05/02/2013
• Est. Priority Date: 10/31/2011
• Status: Abandoned Application

• Current Assignee: Ispray LLC
• Original Assignee: Ispray LLC
• Inventors: Dameron, Ben, McPherson, Scott, Jensen, Morten
• Application Number:
  US13/648,102
• Publication Number:
  US 20130105518A1
• Time in Patent Office: Days
• US Class Current: 222/153.11
• CPC Class Codes: F41H 9/10 Hand-held or body-worn self-defence devices using repellant gases or chemicals
• CPC Class Codes: H04M 1/0254 comprising one or a plurality of mechanically detachable modules
• CPC Class Codes: H04M 1/21 Combinations with auxiliary equipment, e.g. with clocks or memoranda pads

Abstract

A cell phone cover includes a compartment comprising an external bulge located on the rear wall of the housing. The compartment is adapted to contain a canister of pepper spray oriented so that the longitudinal axis of the canister is transverse to the long edge of the cell phone and is offset towards the top edge of the cell phone. The rearward and longitudinal orientation of the pepper spray canister compartment enables the compartment to act as a prop to incline the screen toward the user when the cell phone is placed on a table with the screen in a “portrait” orientation. The rearward and longitudinal orientation of the pepper spray canister also enables the compartment to act as a kickstand when the cell phone is placed on a table with the screen in the “landscape” orientation.

Claims

1. A cell phone cover incorporating a personal defense system, the cell phone cover adapted to encase a cell phone having a front surface with a display screen located thereon, the cell phone comprising a body having a substantially rectangular prismatic form with a long side, a short side and a thickness, the cell phone cover comprising:

a housing formed of an impact-resistant material having an inner surface adapted to conform closely to the outer surface of a cell phone, the housing having a front wall with an opening to reveal the cell phone screen and a rear wall opposite the front wall;

a compartment comprising an external bulge located on the rear wall of the housing, the external bulge having a top end, a bottom end and a longitudinal axis extending between the top end and the bottom end, the external bulge further comprising an interior cavity adapted to receive a substantially cylindrical canister, the canister being received so that the center of volume of the canister is located behind the rear surface of the cell phone and the longitudinal axis of the canister is transverse to the long side of the cell phone.

2. The cell phone cover of claim 1, further comprising:

an aerosol canister contained within the interior cavity of the external bulge, wherein the aerosol canister comprises a discharge nozzle having an exit opening oriented substantially orthogonal to the longitudinal axis of the canister, the discharge nozzle adapted to be depressed axially to release the contents of the canister.

3. The cell phone cover of claim 2, wherein:

the discharge nozzle is rotatable about the longitudinal axis of the canister.

4. The cell phone cover of claim 3, further comprising:

a first aperture formed in a lateral wall of the compartment, the first aperture extending into the interior cavity and aligning with the exit aperture of the discharge nozzle when the discharge nozzle is rotated to a predetermined rotational position.

5. The cell phone cover of claim 4, further comprising:

a first nozzle interlock for preventing accidental discharge of the aerosol canister, the nozzle interlock comprising a cam surface formed along a lower edge of the first aperture and a cam follower operatively attached to the discharge nozzle, the cam follower engaging the cam surface to prevent the discharge nozzle from being depressed until the nozzle is rotated to the predetermined rotational position.

6. The cell phone cover of claim 5, further comprising:

a second aperture, the second aperture formed in the top wall of the compartment, the second aperture extending into the interior cavity and aligning with an upper surface of the discharge nozzle, whereby the discharge nozzle may be depressed by a user pressing the upper surface of the discharge nozzle through the second aperture.

7. The cell phone cover of claim 6, wherein:

The upper surface of the discharge nozzle is flush with the top surface of the external bulge when the discharge nozzle is not depressed.

8. The cell phone cover of claim 5, wherein:

The compartment is detachable from the housing.

9. The cell phone cover of claim 8, further comprising:

A dovetail joint formed between the compartment and the housing, the dovetail joint including an internal stop surface to prevent the compartment from moving when the discharge nozzle is depressed by the user.

10. The cell phone cover of claim 6, further comprising:

a second nozzle interlock for preventing accidental discharge of the aerosol canister, the second nozzle interlock comprising a clip operatively attached to the discharge nozzle, the clip having a surface engaging a lateral edge of the first aperture to prevent rotation of the discharge nozzle, the pin being removable to allow rotation of the discharge nozzle to the predetermined rotational position.

11. A cell phone cover incorporating a personal defense system, the cell phone cover adapted to encase a cell phone having a front surface with a display screen located thereon and a rear surface having a camera lens located thereon, the camera lens having a field of view, the cell phone comprising a body having a substantially rectangular prismatic form with a long side, a short side and a thickness, the cell phone cover comprising:

a housing formed of an impact-resistant material having an inner surface adapted to conform closely to the outer surface of a cell phone, the housing having a front wall with an opening to reveal the cell phone screen and a rear wall opposite the front wall;

a compartment comprising an external bulge located on the rear wall of the housing, the external bulge having a top end, a bottom end and a longitudinal axis extending between the top end and the bottom end, the external bulge further comprising an interior cavity adapted to receive a substantially cylindrical canister, the canister being received so that the center of volume of the canister is located behind the rear surface of the cell phone and the longitudinal axis of the canister is transverse to the long side of the cell phone; and

an aerosol canister contained within the interior cavity of the external bulge, wherein the aerosol canister comprises a discharge nozzle having an exit opening oriented substantially parallel to the camera lens field of view, the discharge nozzle adapted to be depressed axially to release the contents of the canister.