U.S. federal trademark · Serial No. 87691960 · Reg. No. 5858082
A metal platform constructed of a plurality of concentric rectangular metal frames in a lowered position, and a lift mechanism configured for selectively raising the inner rectangular frames in a telescoping manner to provide a human shelter in a raised position
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.