U.S. federal trademark · Serial No. 86919800 · Reg. No. 5456131
operator station emergency visual assurance apparatus, namely, an inflatable or expandable hand held see-through enclosure for providing an operator with substantially uninterrupted access to operationally necessary visual information under reduced visibility or emergency conditions; and operator station emergency visual assurance apparatus, namely, an inflatable transparent airbag for providing an operator with substantially uninterrupted access to operationally necessary visual information under reduced visibility or emergency conditions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.