Spill proof funnel

摘要

The present invention is directed toward various embodiments of a funnel device and methods of using the same. Funnel devices of the present invention employ the use of an actuator gauge which is positioned within the conical and stem portion of the funnel and extends into the fill space of a collection container. The actuator gauge is designed to allow a user pouring materials into the funnel to fill the container to a desired volume. The funnel devices described herein reduce the chance of spilling the materials or overfilling the container.