Related Clues:
- Obvious - property right to invention
- Obvious - list of cargo
- Document granting sole rights to an invention
- It's the right that father has to stay near temporary accommodation
- Document for 1-Across
- One of Edison's 1,000-plus
- Perfectly round number, that's clear
- Soldier is holding iron bar out in the open
- Recognition not sought by Benjamin Franklin
- Turns up in the morning for finest stew in show
- Obvious; inventor's protection
- Ship's document; plain
- Clear chap is gripping iron on tee
- One shuns ill person, getting clear
- Licence