Definition of unpatented
: not patented unpatented inventions
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of unpatented
1un- + patented, past participle of patent
First Known Use: 1694
Seen and Heard
What made you want to look up unpatented? Please tell us where you read or heard it (including the quote, if possible).