- Aretha Franklin Had Power. Did We Truly Respect It? https://t.co/bKWX9rp7DT — 10 hours 7 min ago
- #Patents for thrill-seekers: take a look at this roller coaster #patent from 1898. 🎢 #RollerCoasterDay https://t.co/VPZJAeyoRl — 14 hours 14 min ago
- A humbled Burt Bacharach and Hal David in 2010 tell @nprfreshair how Aretha Franklin played with the time changes i… https://t.co/faHWaYi645 — 15 hours 30 min ago
- #OTDIH 1949, Leonard Greene received a #patent for a device that warns pilots when their planes were about to stall… https://t.co/bEmva5JhIa — 18 hours 56 min ago
- RT @: — 19 hours 57 min ago
Subscribe to Patent Truth Blog
Sign up for Email alerts for new blog content.