PRECISION DESIGNED PRODUCTS, INC.
|PRECISION DESIGNED PRODUCTS, INC. Patent applications|
|Patent application number||Title||Published|
|20080222907||MULTIPLE ANGLE COMPACT SPIRIT LEVEL - The level with a generally u-shaped or round, rigid frame. The outer surface is comprised of a number of planar reference faces that are at different fixed angles to a spirit vial mounted in the frame. Optionally, magnets are embedded in the reference faces. Optionally, there are grooves in the reference faces.||09-18-2008|