Patent ID: 7789327

Claim:
A system, comprising: a liquid spray coating device, comprising: a plurality of casings coupled together to define an exterior contour and a hollow interior of the liquid spray coating device; a plurality of modular components disposed in the hollow interior, wherein the plurality of modular components cooperate with one another to output a liquid spray coating, each modular component is independent from the plurality of casings, each modular component is supported between the plurality of casings, and each modular component controls flow through the spray coating device; a plurality of tubes disposed in the hollow interior, wherein the plurality of tubes couple together the plurality of modular components, each tube is independent from the plurality of casings, and each tube is supported between the plurality of casings; a plurality of alternative modular components separate from the liquid spray coating device, wherein each alternative modular component replaces a respective modular component disposed in the hollow interior with a different flow control mechanism; and a storage case configured to support the plurality of alternative modular components independent from the liquid spray coating device.