Related Clues:
- Become apparent
- Inventor's legal document
- Gadget protector
- Kind of examiner 56-Across was
- Edison accomplishment, frequently
- Inventor's insurance
- Gadgeteer's acquisition
- Ship's cargo list
- My grandfather registered one for a voltage regulator circuit
- Invention protection
- It protects an invention
- The invention protection is obvious
- Obvious, unconcealed
- The ship's cargo list is obvious
- The right to an invention is clear