Related Clues:

• '___ sesame'
• Without concealment, frankly
• Candid or unlocked
• It protects an invention
• The invention protection is obvious
• Candidly, without concealment.
• Frank and unlocked
• Obvious, unconcealed
• Frankly, without concealment.
• Not shut up or hidden
• The right to an invention is clear
• Community in the open?
• Strangely enough, these English schools are not
• Open the right to an invention
• Open and obvious