U.S. federal trademark · Serial No. 86468364 · Reg. No. 4916910
Carpenters' folding rules; Carpenters' rules; Circular slide rules; Electric switches; Levelling rods; Luminous signs; Measuring apparatus for temperature and humidity levels in gases and solid substances; Measuring rules; Plumb lines; Precision balances; Precision instruments for manipulation and positioning of microscopic objects; Range finders; Slide rules; Surveying instruments; Telemeters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.