Abstract: A mouthpiece device is provided for interconnection with a personal vaporizer device. The mouthpiece is connectable to a cartridge and comprises connection members to securely interconnect the mouthpiece and the cartridge. In some embodiments, at least one connection member is provided that is detachable from a remainder of the mouthpiece to prevent tampering with a mouthpiece or a cartridge.

Abstract: A mouthpiece device is provided for interconnection with a personal vaporizer device. The mouthpiece is connectable to a cartridge and comprises connection members to securely interconnect the mouthpiece and the cartridge. In some embodiments, at least one connection member is provided that is detachable from a remainder of the mouthpiece to prevent tampering with a mouthpiece or a cartridge.

Abstract: A fluid cartridge for a vaporizer includes an inner tubular member and an outer tubular member with a space in between for holding a fluid to be vaporized. The inner tubular member includes a first connector for interconnecting with a second connector formed internal to a mouthpiece. The inner tubular member further includes a locking member that interconnects with at least one groove formed in an interior of the mouthpiece and the locking member and groove are configured to inhibit disconnection of the first and second connectors.

Abstract: An electronic power source for vaporizing inhalants is provided. The device includes a member having a proximal end, a distal end, and a housing extending between the proximal end and the distal end. The device further includes a first electrical contact and a second electrical contact provided at the proximal end and an input receiving device provided at the distal end. Further, a control circuit is provided and is configured to cycle through a plurality of voltage output modes in accordance with input received at the input receiving device, wherein a voltage between the first electrical contact and the second electrical contact is different for at least two of the plurality of voltage output modes.

Abstract: A dispensing device for storing and dispensing oils and other viscous liquids is provided. The device comprises an elongate body member and a dispensing tip. The dispensing tip comprises a valve member that is biased toward a closed position to prevent unwanted egress of device contents. In order to dispense device contents, a force is applied to the contents within the device, and that force is transmitted to the valve member to urge the valve member toward a temporary open position and allow contents to be dispensed.