Non-metallic window shutters; non-metal external roller blinds; ready mountable building parts, namely, non-metal external shutters, non-metal building flashing, non-metal window sills; non-metal windows; non-metal skylights; non-metal window frames; glass, namely, insulated glass, and common sheet glass; [ insulating glass and ] window glass; non-metal roof materials and roof elements, namely, roofing, roofing fabrics, roofing slates, roofing panels, roofing underlayment, roof trusses

Scientific measurement instrumentation incorporating laser beam apparatus for alignment assistance; laser beam apparatus for aligning samples loaded into scientific measurement instruments; laser beam apparatus for aligning samples loaded into scientific measurement instruments for surface sputtering; laser beam apparatus which aligns solid samples loaded into an o-ring in a sample compartment of a scientific measurement instrument used for surface sputtering

retroreflective pavement markers

LIQUID PAVEMENT-MARKING COMPOSITION CONTAINING GLASS BEADS, FOR APPLICATION TO HIGHWAY OR LIKE SURFACES TO PRODUCE THEREON A REFLECTIVE COATING