His malevolent genie comes out of a spray can. He submitted an application for an aerosol spray can in October 1926. In 1927 Erik Rotheim patented the first aerosol spray can. Any form of protection against the wind and spray can be effective against wind chill. A dust spray can often be used as a freeze spray. The lidocain spray can burn when it is sprayed into the area. The spray can is the central media of 3Steps. There are adjustable stroke sizes which pertain to the brush, eraser, and spray can tools. This spray can be generated in a variety of methods. Hair spray can temporarily fix curled hair in place. The nasal spray can also be used in the mouth for mouth ulcers. Cold spray can decrease the pain of putting in an IV. Pepper spray can also be purchased concealed in items such as rings. Pepper spray can be legally purchased and carried in all 50 states. Pepper spray can also be bought concealed in items such as rings.