Joseph Gross

Transdermal or interdermal drug delivery devices

Skin electrode construction and transdermal drug delivery device utilizing same

Electrochemically driven metering medicament dispenser

Motor-driven toothbrush

Liquid delivery device particularly useful for delivering drugs

Liquid material dispenser

Drug delivery devices

Dental flosser units and method of making same

Electrolytic dispensing device

Liquid pump and nebulizer constructed therewith