Ballistic shields having a convex configuration including a middle section and forward angled left side and right side wings. The shields may also include at least three manual or electro-mechanical roller units, transparent windows or display devices with cameras or other motions sensors, and spikes, electro-shock devices, or non-lethal incapacitating devices.

A highly concealable handheld tactical pen weapon having the appearance and aesthetics of a pen-like instrument but which contains a hinging element which allows a rear ring-like element to rotate up to almost one hundred eighty degrees to the main body of the pen. The articulating ring provides a finger hold which allows the weapon to be used more effectively in a thrusting movement.

A self-defense pocket knife with handle of suitable proportion to be grasped in closed fist and a conveyance system configured for the emergency manual conveyance of a blade from a position for storage to a position for use without requiring the user to appreciably alter or compromise grip upon the handle during the course of such conveyance.

A self-defense pocket knife with handle of suitable proportion to be grasped in closed fist and a conveyance system configured for the emergency manual conveyance of a blade from a position for storage to a position for use without requiring the user to appreciably alter or compromise grip upon the handle during the course of such conveyance.

Ballistic shields having a convex configuration including a middle section and forward angled left side and right side wings. The shields may also include at least three manual or electro-mechanical roller units, transparent windows or display devices with cameras or other motions sensors, and spikes, electro-shock devices, or non-lethal incapacitating devices.

An apparatus and method to a folding and a partially rotational device, comprising: stabilizing the frame holder of the device for the axis on which a partially rotational part rotates; spindle locking the partial rotation at two-ends using a spindle with screws at each-end of the spindle; defining the two-ends for the rotation with two or more stop pins; allowing the rotation with two or more compression springs; installing and cleaning the compression springs using a wiper; wherein tension of the rotation is adjusted by placement of one or more of the wiper or compression spring length.

Knife mounts configured to selectively secure to a firearm, the knife mount including a body secured between a muzzle and a pistol grip of the firearm, a slot defined in the body and complimentarily configured with the knife to receive the knife, a locking mechanism moveably mounted to the body proximate the slot, the locking mechanism configured to selectively secure the knife within the slot by engaging the handle of the knife, wherein the knife mount rigidly secures the knife in an orientation where the handle of the knife defines a foregrip of the firearm for a user to grip and manipulate the firearm and allows the user to rapidly remove the knife from the body.

A case for a communication device such as a cell phone, said case including a tool such as a weapon.

A case for a communication device such as a cell phone, said case including a tool such as a weapon.

A self-defense device includes a notification or alarm component configured to be used with a personal item, wherein the notification or alarm component is a whistle or an alarm device. The personal item may be a hairpiece, a keychain, a glove, a purse, an earring, a belt, or a handbag. The notification or alarm component may be an electronic device that can makes a loud sound or send an electronic signal that communicates with a cell phone or an alarm center.