U.S. Commerce Dept. @CommerceGov
Each month @uspto tells the stories of inventors or entrepreneurs whose innovations have made a positive difference in the world. This month's #JourneyofInnovation feature goes hand in hand with the #2020Census https://t.co/yRVY4wJFHR ⦠https://t.co/6S1jWqzmeO — PolitiTweet.org