Apparatus for molding optical plastic lenses of the standard and
Apparatus for production of precast manhole bases
Apparatus for shaping moldable materials
Container for making ice cubes
Date code marking system
Gang cutting tool assembly and method of forming same
Gasket for molding plastic lenses
Modular cake pan
Mold assembly for producing a countertop exhibiting an integrall
Molding aid for cranioplasty
Reusable coupler for foundation anchor
Stiffening device for large area board-shaped construction eleme
Wax ring tube with graduations